Synonyms of irregularity in English:

irregularity


See US English definition of irregularity

See UK English definition of irregularity

See Spanish definition of irregularidad

noun

1‘the irregularity of the coastline’

SYNONYMS
asymmetry, lack of symmetry, non-uniformity, unevenness, crookedness, lopsidedness, contortion, deformity, jaggedness, raggedness, cragginess, indentation
ANTONYMS

regularity, straightness

2‘the irregularity of the road surface’

SYNONYMS
roughness, bumpiness, unevenness, coarseness
lumpiness, knobbliness
rare knobbiness
ANTONYMS

regularity, smoothness

3‘any irregularities in the concrete will be masked by the soft board on top’

SYNONYMS
bump, lump, bulge, hump, knob, knot, projection, prominence, eminence, ridge, protuberance, kink
hole, hollow, pit, crater, depression, dip, indentation, trough, dent, dint
gap, space, break, crack, chink, fissure, cranny
informal sticky-out bit
rare concavity

4‘villagers complained about the irregularity of the bus service’

SYNONYMS
inconsistency, unsteadiness, unevenness, fitfulness, patchiness, haphazardness, inconstancy, instability, variability, changeableness, fluctuation, unpunctuality, unpredictability, unreliability, volatility, fickleness, caprice
casualness, desultoriness
technical aperiodicity
rare erraticism, intermittence, intermittency
ANTONYMS

regularity, steadiness

5‘the monitor showed every little irregularity of her baby's heartbeat’

SYNONYMS
fluctuation, flutter, waver, flicker, falter, quiver, tremor, tremble, hiccup

6‘there has been irregularity in the conduct of the election’

SYNONYMS
impropriety, incorrectness, wrongdoing, misconduct, illegitimacy, dishonesty, corruption, immorality, unscrupulousness, unprofessionalism
inappropriateness, unacceptability, unseemliness, indecorousness, indiscretion, indelicacy
unorthodoxy, unconventionality
informal shadiness, crookedness
ANTONYMS

correctness

7‘staff kept a vigilant watch and noted any irregularity in operation’

SYNONYMS
abnormality, unusualness, uncommonness, strangeness, waywardness, oddness, unexpectedness, singularity, atypicality, anomaly, anomalousness, deviation, divergence, aberrancy, aberration, freakishness, peculiarity, curiousness, eccentricity, idiosyncrasy, quirkiness, unorthodoxy