1.
[syn: outdated, out-of-date, superannuated]
The Collaborative International Dictionary of English v.0.48:
out-of-date \out-of-date\ adj.
1. same as old-fashioned, a., 2.
Syn: antique, demode, old-fashioned, old-hat(predicate),
outmoded, out of fashion(predicate), out of
style(predicate), passe, passee.
[WordNet 1.5]
2. Unacceptable because it is inferior to current standards,
procedures, or technology; outmoded[2]; noncurrent.
current
Syn: obsolete, outmoded[2], superannuated.
[WordNet 1.5]
3. no longer valid.
Syn: back(prenominal), outdated.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
out-of-date
adj 1: old; no longer valid or fashionable; "obsolete words";
"an obsolete locomotive"; "outdated equipment";
"superannuated laws"; "out-of-date ideas" [syn:
outdated, out-of-date, superannuated]