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Definition of gloop
gloop
/ɡluːp/
gloop
Plural:gloops
•Adjective:gloopy
•Past Simple:glooped
•Past Participle:glooped
•Present Participle:glooping
gloop Lexical Profile
CEFR
C1
Grade
7
Tier
2
Usage
Rare
Syllables
1
gloop Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Any messy, sticky, or viscid fluid or semi-liquid substance, especially unappetizing food.
Example
"The cafeteria served a mysterious gray gloop that nobody wanted to eat."
Synonyms
View all synonyms for gloop• verb
1
To flow, drip, or splash heavily as a thick, viscous substance.
Example
"Thick white paint glooped from the overturned bucket onto the drop cloth."
Synonyms
View all synonyms for gloop• Rhymes for gloop
Word Origin & Etymology
Coined in the early 20th century, likely of imitative origin echoing the sound of a thick liquid or possibly blending words such as 'glue' and 'goop'.
Cite this Entry
Wordmom. (2026). Definition of Gloop. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/gloop