Word Forms of "testify" (17 forms)

Verb

Form	Word
Archaic, Past, Second-Person, Singular	testifiedst
Archaic, Present, Second-Person, Singular	testifiest
Archaic, Present, Singular, Third-Person	testifieth
First-Person, Past, Singular	testified
Inflection-Template	glossary
Participle, Past	testified
Participle, Past	testified
Participle, Present	testifying
Participle, Present	testifying
Past	testified
Past, Plural	testified
Past, Second-Person, Singular	testified
Past, Singular, Third-Person	testified
Past, Subjunctive	testified
Present, Singular, Third-Person	testifies
Present, Singular, Third-Person	testifies
Table-Tags	no-table-tags

Archaic, Past, Second-Person, Singulartestifiedst

Archaic, Present, Second-Person, Singulartestifiest

Archaic, Present, Singular, Third-Persontestifieth

First-Person, Past, Singulartestified

Inflection-Templateglossary

Participle, Pasttestified

Participle, Pasttestified

Participle, Presenttestifying

Participle, Presenttestifying

Pasttestified

Past, Pluraltestified

Past, Second-Person, Singulartestified

Past, Singular, Third-Persontestified

Past, Subjunctivetestified

Present, Singular, Third-Persontestifies

Present, Singular, Third-Persontestifies

Table-Tagsno-table-tags

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