Synonyms:
* Seize: This implies a forceful or sudden taking of something.
* Grab: This is a more informal synonym, suggesting a quick and often forceful taking.
* Trap: This implies the use of a device or strategy to catch something.
* Secure: This suggests the act of making something safe or preventing escape.
* Acquire: This implies obtaining something through effort or skill.
* Obtain: Similar to "acquire" but suggests gaining something through various means.
* Arrest: This specifically refers to capturing a person suspected of a crime.
* Conquer: This suggests overcoming something through force or skill, often with a sense of victory.
* Win: This implies obtaining something through competition or effort.
Antonyms:
* Release: This is the opposite of capture, implying setting something free.
* Escape: This suggests successfully getting away from something.
* Free: This implies being liberated from captivity or constraint.
* Lose: This suggests failing to capture something.
* Fail: This implies not achieving the goal of capturing something.
The best synonym or antonym for "capture" depends on the specific context.