Word Forms of "what-if" (5 forms)

Noun

Form	Word
Plural	what-ifs

Pluralwhat-ifs

Verb

Form	Word
Participle, Past	what-iffed
Participle, Present	what-iffing
Past	what-iffed
Present, Singular, Third-Person	what-ifs

Participle, Pastwhat-iffed

Participle, Presentwhat-iffing

Pastwhat-iffed

Present, Singular, Third-Personwhat-ifs

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