| indeterminacy |
| indetermination |
| innuendo |
| insignificant(adjective, value, silly, stupid, unimportant) |
| insipidity(noun, idiom, slang, speech, language) |
| insubstantial(adjective, value, insignificant, unimportant, empty) |
| interchange(noun, expression, communication, style, sound) |
| intercourse(noun, expression, communication, talk, words) |
| irrational(adjective, silly, stupid, insignificant, ridiculous) |
| lead astray(verb, expression, deceive, lie, mislead) |
| let on(verb, expression, phrasal verb, act, cover) |
| lexicon(noun, idiom, communication, style, sound) |
| lie(verb, deceive, mislead, misguide, misrepresent) |
| lingo(noun, communication, slang, talk, words) |
| lingua franca(noun, expression, communication, style, sound) |
| locution(noun, expression, communication, talk, words) |
| make like(verb, expression, act, cover, pass) |
| mask(verb, act, cover, pass, pretend) |
| mindless(adjective, silly, stupid, insignificant, ridiculous) |
| misdirect(verb, deceive, lie, mislead, misguide) |