13-Letter Words Starting with I

English word

To render immaterial or incorporeal.

Flea's alarmed discovery (wordplay)

Impossible to feel

Too slight to be noticed

Calm after suffering a terrible bump

Cool as a cucumber

Keeping calm

Impossible to carry out

Unable to be done

Not feasible

See Improvvisatore. Improvvisatore.

Wrong trousers cut below hip

Out of place

Out of keeping

Revenue accepted but Libs protest - not a burning issue

Fireproof

Not consecutive; not in sequence inconsecutively   adv

Thoughtless of others

Cretins with no idea turning rude

Lacking thought for others

Inconsistency.

Popular and match fit, beyond dispute

Stolen cabinet is damaged, for sure

Can be in competition, to be sure

""Not convertible; not capable of being transmuted, changed into, or exchanged for, something else; as, one metal is inconvertible into another; bank notes are sometimes inconvertible into specie. as, one metal is inconvertible into another; bank notes are sometimes inconvertible into specie.""

""Incorporating or tending to incorporate; as, the incorporative languages (as of the Basques, North American Indians, etc. ) which run a whole phrase into one word. as, the incorporative languages (as of the Basques, North American Indians, etc. ) which run a whole phrase into one word.""

Proof against decay or bribery

Honest, and disposed to err in public

Not subject to decay

One feeling bad at poorly patient

Tireless debating if ale is drunk

Tireless in pursuit of weight control (wordplay)

Tea and dinner-time strangely uncertain

Not precisely fixed

Comically entertained? I'm not sure

Having nothing distinctive; common.

Industrial

""To make industrial; to develop so that most of the working population is engaged in non-agricultural labor; to develop economically; -- of nations or geographical areas; as, to industrialize underdeveloped nations.as, to industrialize underdeveloped nations.""

Impossible to use up

Tireless

Disobedient in playing outside barn

Refusing to obey authority

Resistant antibodies run amok

Cool three drinks clutching bottle opener? It's dreadful!

Invulnerable

Interlock like fingers of clasped hands

Wedding between different groups

Union of persons from different groups

Wedlock between persons from different social groups

""MEMBRANE a thin, pliable layer of tissue""

Act or state of intermitting; intermission.

A specialized sensory nerve receptor that receives and responds to stimuli originating from within the body.

OPERABLE {usable=adj}

PARTICLE a very small piece or part

PERMEATE to spread through

INTERPOLATE To renew; to carry on with intermission.

Admitting of interpretation; capable of being interpreted or explained.

Mash or vinaigrette? Say when

Worried, I got nervier at questioning

In the form of a question

Computer Science A signal to a computer that stops the execution of a running program so that another action can be performed.

Refusal to budge

Pigheadedness a sign in recent changes

Stubborn refusal to compromise

Infiltration of the genes of one species into the gene pool of another through repeated backcrossing of an interspecific hybrid with one of its parents.

Given to study of one's inner self

Given to self-examination

Inward-looking

Like journalism that exposes wrongdoing

Concerned with detective work

Like a form of journalism exposing malpractice

Not able to be recovered

Ever irritable after programming what purged data may become (wordplay)