Origin: 1300–50; <
Medieval Latin continuālis, equivalent to
Latin continu(
us)
continuous +
-ālis -al1; replacing
Middle English continuel <
Middle French <
Latin, as above
Related forms con·tin·u·al·i·ty, con·tin·u·al·ness, noun
qua·si-con·tin·u·al, adjective
qua·si-con·tin·u·al·ly, adverb
un·con·tin·u·al, adjective
un·con·tin·u·al·ly, adverb
Synonyms
1. successive, recurrent, repetitive, repetitious. 2. unceasing, ceaseless, incessant, uninterrupted, unremitting, unbroken, permanent, unending.
Usage noteAlthough usage guides generally advise that
continual may be used only to mean “intermittent” and
continuous only to mean “uninterrupted,” the words are used interchangeably in all kinds of speech and writing with no distinction in meaning:
The President's life is under continual (or
continuous)
scrutiny. Continuous (or
continual)
bursts of laughter punctuated her testimony. The adverbs
continually and
continuously are also used interchangeably.
To make a clear distinction between what occurs at short intervals and what proceeds without interruption, writers sometimes use the contrasting terms intermittent (intermittent losses of power during the storm) and uninterrupted (uninterrupted reception during the storm) or similar expressions. Continuous is not interchangeable with continual in the sense of spatial relationship: a continuous (not continual) series of passages.