On this page14 sections
- Quick picker
- Positive as in hopeful: optimistic, hopeful, confident
- Positive as in cheerful: upbeat, cheerful, sunny
- Positive as in good: favorable, encouraging, promising
- Positive as in helpful: constructive, supportive
- Positive as in good for something: beneficial, healthy
- Positive as in sure: certain, convinced, definite
- Positive as in yes: affirmative, approving
- The medical and scientific sense: be careful with synonyms
- Positive as a noun: an upside, an advantage
- Words that are easy to misuse
- Before and after
- Practice: choose the best word
- Quick answers
The most common other word for positive is optimistic, when you mean a hopeful attitude, or good and favorable, when you mean a result, a review or a reaction. When feedback is meant to help, the better word is constructive. When you mean “sure”, as in I’m positive, say certain, sure or convinced.
Positive carries at least eight different meanings, and a synonym that fits one of them can sound wrong in another. A “constructive attitude” is odd, and an “optimistic review” means something different from a “favorable review”. The sections below take each meaning in turn, with an example sentence for every word, then cover the noun (a positive), the words that are easy to misuse, and a short practice set with answers.
Quick picker
| Positive means… | Words to try | Example |
|---|---|---|
| hopeful about the future | optimistic, hopeful, confident, upbeat, sanguine | The coach is optimistic about the second half of the season. |
| cheerful in mood or manner | upbeat, cheerful, bright, sunny, buoyant, enthusiastic | She stayed upbeat through a long, wet day of filming. |
| good (a result, review, reaction) | favorable, good, encouraging, promising, glowing | The first reviews were glowing. |
| meant to help (feedback, criticism) | constructive, helpful, supportive, useful | Thanks for the constructive notes on chapter two. |
| having a good effect | beneficial, healthy, helpful, good, advantageous | Regular walks had a beneficial effect on his sleep. |
| sure, with no doubt | certain, sure, convinced, confident, definite | I’m certain I locked the door. |
| saying yes | affirmative, approving, agreeable | The committee gave an affirmative answer. |
| a test that found something | (no true synonym) detected, confirmed, reactive | The sample came back positive for the virus. |
Positive as in hopeful: optimistic, hopeful, confident
This is the sense in a positive outlook or stay positive. The words differ in how much evidence sits behind the hope.
- Optimistic is the closest general match. It means expecting things to turn out well. Investors are cautiously optimistic about the new quarter.
- Hopeful is softer: you want a good outcome and think it is possible. We’re hopeful that the bridge will reopen before winter.
- Confident implies reasons for the belief. The surgeon is confident the operation went well.
- Upbeat is informal and describes the tone of what someone says. The manager gave an upbeat update at the team meeting.
- Sanguine is formal and literary, and it often means calm and optimistic when others are worried. He remained sanguine about the delay.
- Bullish comes from markets and means strongly optimistic about growth. The company is bullish on its new product line. Keep it for business writing.
For “stay positive” as advice, natural options are keep your chin up, look on the bright side and keep your spirits up. These are idioms, so they suit speech and friendly messages more than reports.
Positive as in cheerful: upbeat, cheerful, sunny
When positive describes a person’s manner rather than their predictions, choose a word about mood.
- Cheerful: visibly happy and pleasant. A cheerful receptionist made the long wait easier.
- Bright and sunny: warm and lively. She has a sunny personality that puts nervous patients at ease.
- Buoyant: cheerful in a way that bounces back. The crowd was in a buoyant mood after the opening goal. It also describes markets and economies that are doing well.
- Enthusiastic: eager and keen about a particular thing. The students were enthusiastic about the field trip.
- Good-humored: easygoing and not easily annoyed. He took the teasing in a good-humored way.
For more words in this family, see another word for happy.
Positive as in good: favorable, encouraging, promising
This is the sense in positive results, positive reviews and a positive response. Here the synonyms rate how good something is and how much it tells you about the future.
- Favorable (British favourable) is the safest replacement in formal writing. The proposal received a favorable response from the board.
- Encouraging means good enough to make you hopeful. The early sales figures are encouraging.
- Promising points forward: it suggests later success. It’s a promising start for a first novel.
- Glowing means extremely positive, and it is used mainly of praise. Her manager wrote a glowing reference.
- Warm describes a friendly reception. The new mayor got a warm welcome at the market.
- Good is often the plainest and best choice. The test results were good is clearer than the test results were positive, which a doctor would read the other way (see the medical sense below).
Positive as in helpful: constructive, supportive
People say “positive feedback” for two different things. Sometimes they mean praise. Sometimes they mean criticism that is fair and useful. The second meaning has a better word: constructive.
- Constructive: meant to improve something. Constructive criticism names the problem and suggests a fix.
- Supportive: on the person’s side. The team was supportive when she changed roles.
- Helpful and useful: plain and clear. Thanks, that’s really helpful feedback.
- Complimentary: full of praise. The judges were complimentary about his pastry. Note the spelling: complementary with an e means “completing” or “going well together”.
- Appreciative: showing that you value something. The audience was appreciative and quiet.
If you are writing a review or a reference, another word for encourage has verbs that pair well with these adjectives.
Positive as in good for something: beneficial, healthy
A positive impact and a positive effect are very common in reports and essays, and they tend to repeat. Swap in:
- Beneficial: producing a good result. The new schedule has been beneficial for staff morale.
- Advantageous: giving an advantage, often in a deal or position. The early deadline turned out to be advantageous.
- Healthy: good for something’s long-term state. A healthy level of competition keeps prices down.
- Productive: getting useful things done. It was a productive meeting.
- Worthwhile: worth the time or money. The training was worthwhile.
Often the strongest fix is to drop the adjective and say what changed: instead of the policy had a positive impact on attendance, write attendance rose after the policy started. That is also the advice in another word for improve.
Positive as in sure: certain, convinced, definite
In Are you sure? Yes, I’m positive, the word means completely sure. It is a little emphatic, a bit more than sure.
- Certain: the standard formal word. I’m certain the meeting was on Tuesday.
- Sure: everyday and neutral. Are you sure you sent it?
- Convinced: sure after thinking or being persuaded, and sometimes stubbornly so. She was convinced the noise came from the attic.
- Confident: sure, with a sense of trust in your judgement. I’m confident we have the right figures.
- Definite: describes the thing, not the person. Do we have a definite date? You cannot say I’m definite.
- A hundred percent sure or dead sure: informal intensifiers for speech.
Positive as in yes: affirmative, approving
A positive answer can simply mean a yes. Affirmative is the formal word (she answered in the affirmative), and in grammar an affirmative sentence is one that is not negative. Approving describes a reaction that shows agreement: an approving nod. In speech, people just say a yes: We finally got a yes from the landlord.
The medical and scientific sense: be careful with synonyms
A positive test means the thing being tested for was found, and that is often bad news. She tested positive for flu means she has flu. Do not swap in favorable or good here; they would say the opposite. If you need another wording, describe the finding: the test detected the virus, the result confirmed an infection. Lab reports also use reactive for some tests. In maths, positive means greater than zero and has no synonym worth using. In physics, a positive charge is a fixed term.
Positive as a noun: an upside, an advantage
As a noun, a positive means a good point, as in the positives and negatives. Alternatives:
- Advantage and benefit (neutral, formal): One advantage of the plan is its low cost.
- Upside (informal): The upside is that we finish early.
- Plus or plus point (informal, British in the second form): Free parking is a real plus.
- Strength (for people, plans, products): Her main strength is clear writing.
- Silver lining (an idiom for the good side of a bad situation): The silver lining of the cancelled trip was a quiet weekend.
A false positive is a fixed term for a test or alarm that wrongly reports something; it has no common synonym.
Words that are easy to misuse
| Word | The trap | Use it like this |
|---|---|---|
| optimistic | describes a person’s expectation, not a result: “optimistic results” is odd | We’re optimistic. The results are encouraging. |
| constructive | means helpful, not “full of praise” | constructive criticism, a constructive meeting |
| complimentary | confused with complementary (fits together) | complimentary remarks; complementary colours |
| definite | describes facts, not people: not “I’m definite” | a definite answer; I’m certain |
| sanguine | formal and rare in speech; once also meant “blood-red” | The minister was sanguine about the polls. |
| favorable | wrong for test results, where it would mean “good news” | a favorable review; the test was positive |
| bullish | business jargon; can sound brash elsewhere | analysts are bullish on the shares |
Before and after
- Before: We had a positive meeting and got positive feedback, so we feel positive about the launch.
After: We had a productive meeting and got encouraging feedback, so we feel confident about the launch. - Before: The new library has had a positive impact on the community.
After: Since the new library opened, the Saturday reading club has had a waiting list. (Name the actual change you saw.) - Before: Try to stay positive.
After: Try to keep your spirits up. / Look on the bright side.
Practice: choose the best word
- Thanks for the ______ criticism; I rewrote the opening because of it. (constructive / optimistic / complimentary)
- Despite the rain, the volunteers stayed ______ all afternoon. (beneficial / cheerful / affirmative)
- Are you ______ you turned off the oven? (favorable / sure / upbeat)
- The first trial results are ______, but we need more data. (encouraging / sanguine / supportive)
- Fresh air and exercise are ______ for most people. (convinced / beneficial / glowing)
- The critic gave the play a ______ review: five stars and a long list of praise. (glowing / hopeful / definite)
- He tested ______ for the virus and stayed home. (favorable / positive / constructive)
Answers
- constructive (criticism meant to help)
- cheerful (a mood, not an effect)
- sure (certain about a fact)
- encouraging (good, with more to learn)
- beneficial (having a good effect)
- glowing (very strong praise)
- positive (the fixed medical term; favorable would mean the opposite)
Quick answers
What is a formal word for positive?
For results and responses, favorable. For an outlook, optimistic or confident. For feedback that helps, constructive. For a yes, affirmative.
What is another word for positive attitude?
An optimistic, upbeat, hopeful or can-do attitude. Can-do is informal and suggests willingness to tackle problems.
What is another word for positive impact?
A beneficial, good or healthy effect, or a verb: it helped, it improved, it boosted. Stating the actual change is usually strongest.
What is another way to say “I’m positive”?
I’m certain, I’m sure, I’m convinced, or informally I’m a hundred percent sure.
What is the opposite of positive?
It depends on the sense: negative or pessimistic (attitude), unfavorable (results), unsure or doubtful (certainty), harmful (effect).
For more swaps by meaning, see the rest of the series, such as another word for effective, or start from the guide to figurative language for idioms like silver lining and look on the bright side.
