As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.
erratic, temperamental
(adjective) likely to perform unpredictably; “erratic winds are the bane of a sailor”; “a temperamental motor; sometimes it would start and sometimes it wouldn’t”; “that beautiful but temperamental instrument the flute”- Osbert Lancaster
moody, temperamental
(adjective) subject to sharply varying moods; “a temperamental opera singer”
temperamental
(adjective) relating to or caused by temperament; “temperamental indifference to neatness”; “temperamental peculiarities”
Source: WordNet® 3.1
temperamental (comparative more temperamental, superlative most temperamental)
(notcomp) Of, related to, or caused by temperament.
Subject to changing and unpredictable emotional states; moody, capricious; sometimes used figuratively to describe user-unfriendly or unstable machines or software that are either complicated and/or have poorly written instructions and are subsequently difficult to operate.
Source: Wiktionary
Tem`per*a*men"tal, a.
Definition: Of or pertaining to temperament; constitutional. [R.] Sir T. Browne.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.