Learniv.com > en > English irregular verbs > underlie > Past participle

Past participle of underlie

Past participle

underlain

underlien *

* This form is obsolete or used only in particular cases or dialects.

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Participle of the irregular verb [underlie]

The past participle is one of the most important parts of English grammar. It’s used to express perfect tenses and to form the passive voice. It’s also a useful tool for writing sentences that describe actions that started in the past and are still happening today. The past participles of irregular verbs don’t follow a specific pattern and can have numerous endings.

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Present participle

underlying

Infinitive

underlie

Other verbs conjugation underlie

Present "underlie"	I	underlie
Present Continuous "underlie"	I	am underlying
Simple past "underlie"	I	underlay
Past Continuous "underlie"	I	was underlying
Present perfect "underlie"	I	have underlain
Present perfect continuous "underlie"	I	have been underlying
Past perfect "underlie"	I	had underlain
Past perfect continuous "underlie"	I	had been underlying
Future "underlie"	I	will underlie
Future continuous "underlie"	I	will be underlying
Future perfect "underlie"	I	will have underlain
Future perfect continuous "underlie"	I	will have been underlying