incapable of being recovered or regained
<adj.all>

irrecoverable

unrecoverable

(of paper money) not convertible into coin at the pleasure of the holder
<adj.all>

irredeemable

insusceptible of reform
<adj.all>

irreclaimable

irredeemable

unredeemable

unreformable

sample sentences

"vicious irreclaimable boys"
"irredeemable sinners"

a region that is related ethnically or historically to one country but is controlled politically by another
<noun.location>

irredenta

irridenta

the doctrine that irredenta should be controlled by the country to which they are ethnically or historically related
<noun.cognition>

irredentism

irridentism

an advocate of irredentism
<noun.person>

irredentist

irridentist

incapable of being made smaller or simpler
<adj.all>   freq. cnt.: 1 freq. cnt.: 1

irreducible

sample sentences

"an irreducible minimum"
"an irreducible formula"
"an irreducible hernia"

impossible to deny or disprove
<adj.all>   freq. cnt.: 1 freq. cnt.: 1

incontrovertible

irrefutable

positive

sample sentences

"incontrovertible proof of the defendant's innocence"
"proof positive"
"an irrefutable argument"

regardless; a combination of irrespective and regardless sometimes used humorously
<adv.all>

irregardless

contrary to rule or accepted order or general practice
<adj.all>   freq. cnt.: 4 freq. cnt.: 4

irregular

sample sentences

"irregular hiring practices"

not occurring at a regular rate or fixed intervals
<adj.all>   freq. cnt.: 1 freq. cnt.: 1

irregular

unpredictable

sample sentences

"an irregular heartbeat"

independent in behavior or thought
<adj.all>   freq. cnt.: 2 freq. cnt.: 2

irregular

maverick

unorthodox

sample sentences

"she led a somewhat irregular private life"
"maverick politicians"

(of a surface or shape); not level or flat or symmetrical
<adj.all>

irregular

sample sentences

"walking was difficult on the irregular cobblestoned surface"

lacking continuity or regularity
<adj.all>

irregular

temporary

sample sentences

"an irregular worker"
"employed on a temporary basis"

deviating from normal expectations; somewhat odd, strange, or abnormal
<adj.all>

atypical

irregular

sample sentences

"these days large families are atypical"
"atypical clinical findings"
"atypical pneumonia"
"highly irregular behavior"

failing to meet a standard of manufacture due to an imperfection
<adj.all>

irregular

sample sentences

"an irregular pair of jeans"

(of solids) not having clear dimensions that can be measured; volume must be determined with the principle of liquid displacement
<adj.all>

irregular

(used of the military) not belonging to or engaged in by regular army forces
<adj.all>

irregular

sample sentences

"irregular troops"
"irregular warfare"

merchandise that has imperfections; usually sold at a reduced price without the brand name
<noun.artifact>

irregular

second

a member of an irregular armed force that fights a stronger force by sabotage and harassment
<noun.person>   freq. cnt.: 3 freq. cnt.: 3

guerilla

guerrilla

insurgent

irregular

behavior that breaches the rule or etiquette or custom or morality
<noun.act>   freq. cnt.: 3 freq. cnt.: 3

abnormality

irregularity

not characterized by a fixed principle or rate; at irregular intervals
<noun.attribute>   freq. cnt.: 2 freq. cnt.: 2

irregularity

unregularity

an irregular asymmetry in shape; an irregular spatial pattern
<noun.attribute>   freq. cnt.: 1 freq. cnt.: 1

geometrical irregularity

irregularity

irregular and infrequent or difficult evacuation of the bowels; can be a symptom of intestinal obstruction or diverticulitis
<noun.state>

constipation

irregularity

at an uneven rate
<adv.all>   freq. cnt.: 2 freq. cnt.: 2

irregularly

sample sentences

"the patient is breathing irregularly"

in an irregular manner
<adv.all>

irregularly

sample sentences

"the stomach mucosa was irregularly blackened"

in an irregular manner
<adv.all>

irregularly

on an irregular basis

sample sentences

"her letters arrived irregularly"

having an irregular form
<adv.all>

irregularly

sample sentences

"irregularly shaped solids"

the lack of a relation of something to the matter at hand
<noun.relation>

irrelevance

irrelevancy

the lack of a relation of something to the matter at hand
<noun.relation>

irrelevance

irrelevancy

having no bearing on or connection with the subject at issue
<adj.all>   freq. cnt.: 6 freq. cnt.: 6

irrelevant

sample sentences

"an irrelevant comment"
"irrelevant allegations"

in an irrelevant manner
<adv.all>

irrelevantly

sample sentences

"suddenly and irrelevantly, she asked him for money"

the quality of not being devout
<noun.attribute>

irreligion

irreligiousness

someone who is indifferent or hostile to religion
<noun.person>

irreligionist

hostile or indifferent to religion
<adj.all>

irreligious

the quality of not being devout
<noun.attribute>

irreligion

irreligiousness

impossible to remedy or correct or redress
<adj.all>   freq. cnt.: 1 freq. cnt.: 1

irremediable

sample sentences

"an irremediable error"
"irremediable defects of character"

incapable of being removed or away or dismiss
<adj.all>

irremovable

sample sentences

"irremovable boulders"
"irremovable obstacles"

impossible to repair, rectify, or amend
<adj.all>   freq. cnt.: 2 freq. cnt.: 2

irreparable

sample sentences

"irreparable harm"
"an irreparable mistake"
"irreparable damages"

in an irreparable manner or to an irreparable degree
<adv.all>

irreparably

impossible to replace
<adj.all>

irreplaceable

unreplaceable

sample sentences

"irreplaceable antiques"

the quality of being irreplaceable
<noun.attribute>

irreplaceableness

irrepressible liveliness and good spirit
<noun.attribute>

buoyancy

irrepressibility

sample sentences

"I admired his buoyancy and persistent good humor"

impossible to repress or control
<adj.all>

irrepressible

uncontrollable

sample sentences

"an irrepressible chatterbox"
"uncontrollable laughter"

free of guilt; not subject to blame
<adj.all>

blameless

inculpable

irreproachable

unimpeachable

sample sentences

"has lived a blameless life"
"of irreproachable character"
"an unimpeachable reputation"

in an irreproachable and blameless manner
<adv.all>

blamelessly

irreproachably

sample sentences

"she had lived blamelessly until she met this man"