Word Forms of "complex" (10 forms)

Adjective

Form	Word
Comparative	more complex
Comparative, Nonstandard	complexer
Nonstandard, Superlative	complexest
Superlative	most complex

Comparativemore complex

Comparative, Nonstandardcomplexer

Nonstandard, Superlativecomplexest

Superlativemost complex

Noun

Form	Word
Nonstandard, Plural	complices
Plural	complexes

Nonstandard, Pluralcomplices

Pluralcomplexes

Verb

Form	Word
Participle, Past	complexed
Participle, Present	complexing
Past	complexed
Present, Singular, Third-Person	complexes

Participle, Pastcomplexed

Participle, Presentcomplexing

Pastcomplexed

Present, Singular, Third-Personcomplexes

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