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Definition irrational

Etymology

From Latin irrati?n?lis, from ir- + rati?n?lis.

Adjective

irrational (comparative more irrational, superlative most irrational)

  1. Not rational; unfounded or nonsensical.
  2. (mathematics, arithmetic, number theory, not comparable) Of a real number, that cannot be written as the ratio of two integers.

Noun

irrational (plural irrationals)

  1. A real number that can not be expressed as the quotient of two integers, an irrational number.

Results 237 Words with the letters IRRATIONAL

2 3 4 5 6 7 8 9 10
15 letter words with the letters IRRATIONAL ↑
CIRCULARIZATION 33
EXTRAORDINARILY 27
FORMULARIZATION 33
INAPPROPRIATELY 28
INTERBEHAVIORAL 26
INTERROGATIONAL 20
INTRAPERITONEAL 21
IRRATIONALISTIC 20
IRRATIONALITIES 17
MALPRACTITIONER 26
PARANORMALITIES 23
PROLETARIANISED 21
PROLETARIANISES 20
PROLETARIANIZED 30
PROLETARIANIZES 29
REGULARIZATIONS 29
RENORMALIZATION 30
REPOLARIZATIONS 29
REVALORIZATIONS 30
TRANSCRIPTIONAL 24
TRANSHISTORICAL 22
TRANSLITERATION 18
TRANSPIRATIONAL 21
ULTRAFILTRATION 22
14 letter words with the letters IRRATIONAL ↑
CONSPIRATORIAL 22
INTERPAROCHIAL 24
IRRATIONALISMS 19
IRRATIONALISTS 16
PROLETARIANISE 19
PROLETARIANIZE 28
RECALIBRATIONS 22
REGULARIZATION 28
REPOLARIZATION 28
REVALORIZATION 29
13 letter words with the letters IRRATIONAL ↑
ARBITRATIONAL 18
IRRATIONALISM 18
IRRATIONALIST 15
IRRATIONALITY 17
RATIONALIZERS 24
RECALIBRATION 21
12 letter words with the letters IRRATIONAL ↑
IRRATIONALLY 17
IRROTATIONAL 14
RATIONALIZER 23
11 letter words with the letters IRRATIONAL ↑
IRRATIONALS 13
10 letter words with the letters IRRATIONAL ↑
IRRATIONAL 12
8 letter words with the letters IRRATIONAL ↑
NOTARIAL 10
RATIONAL 10
7 letter words with the letters IRRATIONAL ↑
ALATION 9
ANTIAIR 8
6 letter words with the letters IRRATIONAL ↑
ANTIAR 7
ANTRAL 8
AORTAL 7
AROINT 7
ARRANT 7
ATONAL 8
ATRIAL 7
LARIAT 7
LATINA 8
LATINO 8
LATRIA 7
NARIAL 8
NITRIL 8
RATION 7
RATLIN 8
RIALTO 7
TAILOR 7
TALION 8
TARNAL 8
TRINAL 8
5 letter words with the letters IRRATIONAL ↑
AALII 6
AIOLI 6
ALANT 7
ALOIN 7
ALTAR 6
ANTRA 6
AORTA 5
ARTAL 6
ATRIA 5
INTRO 6
LAARI 6
LANAI 7
LIANA 7
LIROT 6
LITAI 6
LORAN 7
NAIRA 6
NATAL 7
NITRO 6
NORIA 6
NOTAL 7
RATAL 6
RATAN 6
RATIO 5
RIANT 6
RIATA 5
TALAR 6
TALON 7
TIARA 5
TOLAN 7
TONAL 7
TORII 5
TRAIL 6
TRAIN 6
TRIAL 6
TRIOL 6
TRONA 6
4 letter words with the letters IRRATIONAL ↑
AIRN 5
AIRT 4
ALAN 6
ALAR 5
ALIT 5
ALTO 5
ANAL 6
ANIL 6
ANOA 5
ANTA 5
ANTI 5
ARIA 4
ARIL 5
ILIA 5
INIA 5
INRO 5
INTI 5
INTO 5
IOTA 4
IRON 5
LAIN 6
LAIR 5
LARI 5
LATI 5
LIAR 5
LINO 6
LINT 6
LION 6
LIRA 5
LIRI 5
LOAN 6
LOIN 6
LORN 6
LOTA 5
LOTI 5
NAIL 6
NAOI 5
NOIL 6
NOIR 5
NORI 5
NOTA 5
ORAL 5
ORRA 4
RAIA 4
RAIL 5
RAIN 5
RANI 5
RANT 5
RATO 4
RIAL 5
RIOT 4
ROAN 5
ROAR 4
ROIL 5
RORT 4
ROTA 4
ROTI 4
ROTL 5
TAIL 5
TAIN 5
TALA 5
TALI 5
TARN 5
TARO 4
TIRL 5
TIRO 4
TOIL 5
TOLA 5
TORA 4
TORI 4
TORN 5
TORR 4
TRIO 4
3 letter words with the letters IRRATIONAL ↑
AAL 4
AIL 4
AIN 4
AIR 3
AIT 3
ALA 4
ALT 4
ANA 4
ANI 4
ANT 4
ART 3
ION 4
LAR 4
LAT 4
LIN 5
LIT 4
LOT 4
NIL 5
NIT 4
NOR 4
NOT 4
OAR 3
OAT 3
OIL 4
ORA 3
ORT 3
RAI 3
RAN 4
RAT 3
RIA 3
RIN 4
ROT 3
TAN 4
TAO 3
TAR 3
TIL 4
TIN 4
TON 4
TOR 3
2 letter words with the letters IRRATIONAL ↑
AA 2
AI 2
AL 3
AN 3
AR 2
AT 2
IN 3
IT 2
LA 3
LI 3
LO 3
NA 3
NO 3
OI 2
ON 3
OR 2
TA 2
TI 2
TO 2

You can also try words with the phrase IRRATIONAL, words starting with the letters IRRATIONAL, or words ending in the letters IRRATIONAL.