Twofold

• POS: Adjective, Adverb
• HYPHEN: two=fold

CIDE DICTIONARY

Twofold, a. [Cf. Twifold.].

 Double; duplicate; multiplied by two; as, a twofold nature; a twofold sense; a twofold argument.  [1913 Webster]

Twofold, adv. 

 In a double degree; doubly.  [1913 Webster]

OXFORD DICTIONARY

Twofold, adj. & adv.
1 twice as much or as many.
2 consisting of two parts.

THESAURUS

Twofold

Janus-like, ambidextrous, as much again, bifacial, bifold, biform, bilateral, binary, binate, biparous, bivalent, conduplicate, disomatous, double, double-barreled, double-faced, doubly, dual, dualistic, dually, duple, duplex, duplicate, dyadic, geminate, geminated, paired, second, secondary, twice, twice as much, twice over, twin, twinned, two times, two-faced, two-level, two-ply, two-sided, two-story

ROGET THESAURUS

Twofold

Duplication

N duplication, doubling, gemination, ingemination, reduplication, iteration, renewal, double, doubled, bicipital, bicephalous, bidental, bilabiate, bivalve, bivalvular, bifold, biform, bilateral, bifarious, bifacial, twofold, two-sided, disomatous, duplex, double-faced, double-headed, twin, duplicate, ingeminate, second, twice, once more, over again, as much again, twofold, secondly, in the second place, again, duplication, doubling, gemination, ingemination, reduplication, iteration, renewal, double, doubled, bicipital, bicephalous, bidental, bilabiate, bivalve, bivalvular, bifold, biform, bilateral, bifarious, bifacial, twofold, two-sided, disomatous, duplex, double-faced, double-headed, twin, duplicate, ingeminate, second, twice, once more, over again, as much again, twofold, secondly, in the second place, again.