Words
Insinuate
"What are you trying to insinuate?"
Synonyms:imply, suggest, hint
Insipid
lacking flavour; weak or tasteless
"Mugs of insipid coffee"
lacking vigour or interest
Synonyms:uninteresting, boring, dull
Insouciant
relaxed and happy, with no feelings of worry or guilt
"He sometimes seems insouciant to the point of carelessness"
Synonyms:nonchalant, untroubled, unworried
Instigate
incite someone to do something, especially something bad
Synonyms:incite, encourage, kindle, urge, spur on
Intercession
the action of intervening on behalf of another
Synonyms:mediation, intermediation, negotiation, arbitration, conciliation
Interlude
interval between two events
"Enjoying a lunchtime interlude"
Synonyms:intermission, interval, break
Interminable
Synonyms:endless, unending
Intermingle
mix or mingle together
Synonyms:mix, intermix, mingle, unite
Intermit
suspend or discontinue for a time
Synonyms:abeyance
Interspersed
scatter between other things; place here and there
Synonyms:scatter, distribute, disperse
Intertwined
twist or twine together
Synonyms:entwine, interweave, interwind
Intractable
difficult or impossible to control
Synonyms:obstinate, stubborn, obdurate, inflexible
Intransigent
Synonyms:.
Intricate
complex or detailed
"The novel's plot was intricate"
Synonyms:complicated, convoluted
Antonyms:simple, straightforward
Intrinsically
Synonyms:fundamentally
Intuitive
Synonyms:instinctive
Invalid
a person made weak or disabled by illness or injury
Synonyms:ill, sick, ailing
Invective
insulting or, abusive language
"He let out a stream of invective"
Synonyms:vituperation
Inveigh
speak or write about something with great hostility
Synonyms:fulminate, declaim, protest
Invidious
"The officer was charged with invidious accusations"
Synonyms:unfair, unjust
"She'd put herself in an invidious position"
Synonyms:unpleasant, awkward, difficult, undesirable