re‧gu‧lar‧i‧ty /ˌreɡjəˈlærəti, ˌreɡjʊˈlærəti/ noun (plural regularities)
[Word Family: noun: regular, regularity ≠ irregularity, regularization; verb: regularize; adverb: regularly ≠ irregularly; adjective: regular ≠ irregular]

1. [uncountable] when the same thing keeps happening often, especially with the same amount of time between each occasion when it happens:
Climate change is disrupting the regularity of the seasons.
with alarming/increasing etc regularity
Our team kept losing with monotonous regularity (=in a way that seems boring or annoying).

2. [uncountable and countable] when something is arranged in an even way:
the regularity of his features

[TahlilGaran] Dictionary of Contemporary English ▲

regularity
noun
QUANT. degree Sons followed their fathers' trade with a high degree of regularity.
VERB + REGULARITY maintain The idea is to maintain the regularity of the heartbeat.
PREP. with (a) ~ He exercised with a regularity that amazed us.
~ in Is there any regularity in English word stress?
PHRASES with alarming/depressing/monotonous regularity the statistics that he quotes with monotonous regularity
with great/increasing regularity

[TahlilGaran] Collocations Dictionary ▲