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

Third-person singular simple present indicative form of undergo

present participle of undergo

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".

plural of undergoer

(nonstandard) simple past tense and past participle of undergo

Obsolete form of undergo.

past participle of undergo

simple past tense and past participle of underget

past participle of underget