Word Type

Noun

The word "extension" can be used as a noun.

Word Relationships

Opposites (Antonyms)

curl flexion shortening

Derived Terms

Buck's extension Extension Scout Galois extension Kan extension agricultural extension algebraic extension back extension by extension coextension conservative extension convergent extension counterextension curb extension demarc extension extension block extension cable extension cord extension field extension ladder extension lead extension reel extension table extensional extensionist extensionless extensograph field extension file extension filename extension flexoextension flextension hair extension hyperextension inextension leg extension life extension metaphorical extension nonextension normal extension over-extension overextension penis extension postextension prototype extension separable extension simple extension superextension tiller extension triceps extension under-extension underextension university extension university extensional

Context

banking computing fencing finance grammar logic medicine semantics telecommunication weightlifting

Broader Terms (Hypernyms)

add-on addition airing dance delay didactics dissemination education educational activity enlargement expansion hold improver instruction longness meaning pedagogy phone postponement property public exposure spreading stretching string substance teaching telephone telephone set time lag wait

Type Of (IsA)

dance delay education expansion longness property stretching string telephone

Part Of

filename

Related Terms

comprehension extend extense extent flexion intension

Related Terms

action application argument bantu body code component comprehension derivative engagement enlargement exercise extend extended extense extensive extent file extension flexion functionality increase intension language morpheme operation optional predicate satisfy software spatiotemporal stretch tuple value verb

Synonym Network

annex denotation elongation propagation reference

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.