The meaning of CONTAIN is to have within : hold. How to use contain in a sentence. Synonym Discussion of Contain.

The information contained on forms would be kept strictly confidential. Each food serving contains 95 calories. You could retrieve all files that contained certain key words.

If a substance contains something, that thing is a part of it. Watermelon contains vitamins and also potassium.

Definition of contain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

to hold or be capable of holding or including within a fixed limit or area: this contains five pints to keep (one's feelings, behaviour, etc) within bounds; restrain

1. to hold or be capable of holding or including within a fixed limit or area: this contains five pints.

Feb 24, 2026 · Anytime you’re writing or speaking and you find yourself stuck between “containes” and “contains,” just remember the singular “s” rule. Choose “contains” to keep your English clear and …

CONTAIN definition: to hold or include within its volume or area. See examples of contain used in a sentence.

Contain definition: To have as a component or constituent part; include.

The box contains [= holds] an assortment of old papers. The room was barely big enough to contain everyone who came to the meeting.