1. [syn: perceptibly, noticeably, observably]
The Collaborative International Dictionary of English v.0.48:
Observable \Ob*serv"a*ble\, a. [L. observabilis: cf. F.
1. Capable of being observed; discernible; noticeable. --Sir.
The difference is sufficiently observable.
2. Worthy of being observed; important enough to be noted or
celebrated; as, an observable anniversary.
3. Noteworthy; remarkable.
[PJC] -- Ob*serv"a*ble*ness, n. -- Ob*serv"a*bly, adv.
WordNet (r) 3.0 (2006):
adv 1: in a noticeable manner; "he changed noticeably over the
years" [syn: perceptibly, noticeably, observably]
[ant: imperceptibly, unnoticeably]