We found 5 dictionaries that define the word sucking up:

General (3 matching dictionaries)

1. sucking up: Vocabulary.com
2. sucking up: Wiktionary
3. sucking up: TheFreeDictionary.com

Medicine (1 matching dictionary)

4. sucking up: Medical dictionary

Miscellaneous (1 matching dictionary)

5. sucking up: Idioms

Phrases: sucking it up, sucking up to, sucking up or brown nosing, sucking up to someone, more... ▸ Words similar to sucking up ▸ Usage examples for sucking up ▸ Idioms related to sucking up ▸ Wikipedia articles (New!) ▸ Words that often appear near sucking up ▸ Rhymes of sucking up ▸ Invented words related to sucking up