'Somehow' definitions:

Definition of 'somehow'

From: WordNet
adverb
In some unspecified way or manner; or by some unspecified means; "they managed somehow"; "he expected somehow to discover a woman who would love him"; "he tried to make is someway acceptable" [syn: somehow, someway, someways, in some way, in some manner]
adverb
For some unspecified reason; "It doesn't seem fair somehow"; "he had me dead to rights but somehow I got away with it";

Definition of 'Somehow'

From: GCIDE
  • Somehow \Some"how`\ (s[u^]m"hou`), adv. In one way or another; in some way not yet known or designated; by some means; as, the thing must be done somehow; he lives somehow. [1913 Webster]
  • By their action upon one another they may be swelled somehow, so as to shorten the length. --Cheyne. [1913 Webster]
  • Note: The indefiniteness of somehow is emphasized by the addition of or other. [1913 Webster]
  • Although youngest of the familly, he has somehow or other got the entire management of all the others. --Sir W. Scott. [1913 Webster] Somersault

Synonyms of 'somehow'

From: Moby Thesaurus