1. Not true; contrary to the fact; not faithful to another; false; disloyal; inconstant, as a lover.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• intrgue,
• untra,
• unure,
• ventrue,
• entrie,
• untiul,
• intre,
• cntre,
• intrud,
• untul,
• intruge,
• untour,
• atrue,
• natrue,
• untame,
• unture,
• sunstruc,
• undrae,
• unruy,
• untrie

• undrape,
• undraped,
• untreated,
• undrained,
• untrodden,
• under,
• untruly,
• untrusty,
• undressed,
• untrimmed,
• untrained,
• untrod,
• undried,
• undress,
• undreamed,
• untruth,
• unitary,
• unuttered,
• unitard,
• untracked,
• unattired,
• unitarian,
• untried,
• undreamt.

The adverb for the word "untrue" is "untruly".

The adjective form of the word "untrue" is "false".

The plural form of the word "untrue" is "untrues"

The plural of the "untrue" can be the "untrue".

The singular form of the word "untrue" is "untruth"

The singular of the "untrue" can be the "untrue".