abnormality

1 a person, thing, or event that is far from normal the abnormalities in the tree's leaves are caused by disease Synonyms freak, anomaly, monster, monstrosityRelated Words abortion, malformation, miscreation, mutant, mutation; character, crackbrain, crackpot, crank, eccentric, kook, nut, oddball, screwball, weirdo; aberrant, deviant; individualist, maverick, nonconformist; curiosity, peculiarity, singularity; aberration, exception, irregularity, oddity, rarityNear Antonyms sample, specimen; commonplace, usualAntonyms average, norm, normal, par, standard

2 something that is different from what is ordinary or expected let the vet know if you notice any abnormalities in your pet's behavior Synonyms aberration, anomaly, exception, oddity, oddment, rarityRelated Words curiosity, peculiarity, singularity; accident, bizarrerie, phenomenon, quirk, vagary; distortion, kink, mutation, variation; difference, disparity, inconsistence, inconsistency; error, mistake; contradiction, paradoxNear Antonyms norm, ordinary, usual