Third-person singular simple present indicative form of undergo

(transitive, obsolete) To go or move under or beneath. / (transitive) To experience; to pass through a phase. / (transitive) To suffer or endure; bear with.

present participle of undergo

plural of undergoer

One that undergoes. / (linguistics, grammar) The most patient-like argument of a clause, e.g. 'the boat' in "The torpedo sank the boat" and "The boat sank".

Obsolete form of undergo.

(nonstandard) simple past tense and past participle of undergo

(archaic) second-person singular simple present form of undergo