to quickly judge or assess someone or something
to look at someone or something and decide what they are like
2 meanings, ordered from most common to least. Color-coded by CEFR level.
to form a judgment about someone or something after looking at them briefly
"She sized up the audience before beginning her speech."
He sized me up in a glance.
— Common literary phrasing; exact source not recalled
to estimate the scale, difficulty, or likely result of a situation
"The coach spent the first half sizing up the other team."
to determine the size of something
to look at someone or something and decide what they are like
Very common in spoken and written English, especially for first impressions, competition, and strategy.
Natural word combinations native speakers use most often.
The five tense forms you'll use most often.
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