What is the meaning of suck up?

Take in, also metaphorically.
- usage: "The sponge absorbs water well"; "She drew strength from the minister's words"
- synonyms: absorb, suck, imbibe, soak up, sop up, draw, take in, take up
Ingratiate oneself to; often with insincere behavior.
- usage: "She is playing up to the chairman"
- synonyms: cozy up, cotton up, shine up, play up, sidle up
Try to gain favor by cringing or flattering.
- usage: "He is always kowtowing to his boss"
- synonyms: fawn, toady, truckle, bootlick, kowtow, kotow

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APA	WordNet. (2010). suck up. Retrieved September 22, 2026, from http://smartdefine.org/suck_up/definitions/1313919
Chicago	WordNet. 2010. "suck up" http://smartdefine.org/suck_up/definitions/1313919 (accessed September 22, 2026).
Harvard	WordNet 2010, suck up, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/suck_up/definitions/1313919>.
MLA	WordNet. "suck up" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/suck_up/definitions/1313919>

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