Word Forms of "backdoor" (5 forms)

Noun

Form	Word
Plural	backdoors

Pluralbackdoors

Verb

Form	Word
Participle, Past	backdoored
Participle, Present	backdooring
Past	backdoored
Present, Singular, Third-Person	backdoors

Participle, Pastbackdoored

Participle, Presentbackdooring

Pastbackdoored

Present, Singular, Third-Personbackdoors

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