suck up

phrasal verb·1 sense·particle up

Usefulness

Meanings

1

Try to gain favour by flattering someone

Why “up”? You try to please someone, so they will like you, approve of you, or help you.

He's always sucking up to the boss.
He's always saying nice things so the boss will like him.
He sucked up to the teacher before grades came out.
He said nice things so the teacher would like him before grades came out.

Don't confuse with

suck upsuck in

Suck up means try to gain favour by flattering someone. Suck in means pull inward by suction or attraction.

Test yourself

He's always sucking up to the boss. What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

Sink In app icon

Sink In — iOS & Android

Practice “suck up” in Sink In

Drill “suck up” and 1,300+ other phrasal verbs with spaced repetition, organised by the particle patterns that connect them.

  • Learn the pattern behind dozens of verbs at once — not one-off translations.
  • Spaced repetition (SM-2) brings each meaning back right before you forget.
  • Four practice modes train recall and discrimination, not just recognition.
1,300+ phrasal verbs26 particle patternsBuilt for B1–C2
Sink In daily spaced-repetition practice session