Hypertext Webster Gateway: "unexpressible"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Unexpressible \Un`ex*press"i*ble\, a.
Inexpressible. --Tillotson. -- {Un`ex*press"i*bly}, adv.
From WordNet (r) 1.7 (wn)
unexpressible
adj : defying expression [syn: {inexpressible}] [ant: {expressible}]
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