Word Forms of "postmark" (5 forms)

Noun

Form	Word
Plural	postmarks

Pluralpostmarks

Verb

Form	Word
Participle, Past	postmarked
Participle, Present	postmarking
Past	postmarked
Present, Singular, Third-Person	postmarks

Participle, Pastpostmarked

Participle, Presentpostmarking

Pastpostmarked

Present, Singular, Third-Personpostmarks

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