Judgment vs Opinion

When to use each in English, with meaning, register, and examples.

Judgment

Top 1,000 (very common)B1

Opinion

Top 1,000 (very common)A1noun
 JudgmentOpinion
Pronunciation🇬🇧 //ˈdʒʌdʒ.mənt//🇺🇸 //ˈdʒʌdʒ.mənt//🇬🇧 /["/əˈpɪnjən/"]/🇺🇸 /["/əˈpɪnjən/"]/
MeaningA decision about someone or something.What you think about something.
ExampleHis judgment in the matter was unexpected.In my opinion, the movie was fantastic.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelB1A1
Part of speechnoun
Collocationsmake a judgment, snap judgment, sound judgment, judgment call, poor judgmentgood, high, low, have, hold, air, change, differ, vary, piece, in your opinion, opinion about, opinion on, be of the opinion that…, a difference of opinion, in my humble opinion, prevailing, general, popular, body, mould/​mold, shape, sway, be against something, be in favour/​favor of something, be divided, poll, former, leader, opinion among, climate of opinion, shades of opinion
Antonymsindecision, confusion, naivetyfact, certainty, truth
Common mistakesConfused with 'judgement' (alternative spelling)., Using as a verb instead of a noun., Misplacing the emphasis in pronunciation.'Opinion' is often confused with 'view' or 'idea', but it’s more about personal belief., Saying 'in my opinion' too frequently can make writing sound repetitive., 'Opinion' is countable, so use 'an opinion' not 'a opinion'.
Usage notesUsed in both formal and informal contexts. Avoid in casual conversations where simpler words like 'decision' may be preferred.Use 'opinion' when discussing thoughts or views. It’s neutral and suits most situations but may be too informal for formal essays.

Frequently asked questions: Judgment vs Opinion

What's the difference between Judgment and Opinion?

Judgment: A decision about someone or something. Opinion: What you think about something.

Are Judgment and Opinion the same CEFR level?

Judgment: B1, Opinion: A1 on the CEFR scale.

Can I use Judgment and Opinion interchangeably?

Not always. Judgment and Opinion are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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