Antonym of a daily

irregular different inconsistent variable varying changeable changing fluctuating inconstant intermittent uneven unusual random sporadic uncommon unstable abnormal erratic spasmodic unpunctual capricious ever-changing infrequent rare

nightly night dawn evening nocturnal twilight late night-time nighttime late-night after-hours night-loving after dark

unusual exceptional strange extraordinary rare uncommon abnormal infrequent nonstandard odd out-of-the-way seldom unconventional unfamiliar unpopular new novel off-beat peculiar singular unexpected unhackneyed unique unorthodox atypical different eccentric foreign inconstant irregular occasional original unsteady out of the ordinary unprecedented remarkable unaccustomed scarce curious outlandish bizarre weird unnatural aberrant unknown anomalous limited unwonted sporadic idiosyncratic unused offbeat inconceivable surprising freakish freaky extreme untraditional disorderly uncustomary uncharacteristic aperiodic untypical nontypical scattered especial particular distinctive specific special unlikely unfrequent aberrated intermittent out of the common sparse scant few few and far between spasmodic semioccasional

infrequent irregular occasional periodic exceptional intermittent rare casual semioccasional sometime sporadic inconstant discontinuous aperiodic uncommon inconsistent unfrequent non-periodic off-and-on on-and-off now and then once in a blue moon

secondary backup fallback relief substitute occasional

master lord mistress boss overlord superior employer overseer superintendent supervisor taskmaster marquis lord and master manager leader head captain chief commander baas liege monarch sovereign controller ruler administrator

never uncommonly unusually erratically irregularly unevenly

adamance adamancy adamant adamantine adamantinely adamantly adagio adagietto adage a dab of A.D. A-D