different between treacherous vs underhand

English

Etymology

From Old French trecheros, tricheros (“deceitful”). See treacher.

Pronunciation

• IPA^(key): /?t??t????s/, /?t??t???s/

Adjective

treacherous (comparative more treacherous, superlative most treacherous)

1. Exhibiting treachery.
2. Deceitful; inclined to betray.
3. Unreliable; dangerous.

   a treacherous mountain trail

Antonyms

• (exhibiting treachery): loyal

Related terms

Translations

Further reading

• treacherous in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• treacherous in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• treacherous at OneLook Dictionary Search

English

Etymology

under +? hand

Pronunciation

• enPR: ?n?d?(r)-(h)?nd', IPA^(key): /??n.d?(?)?(h)ænd/
• Rhymes: -ænd
• Hyphenation: un?der?hand

Adjective

underhand (comparative more underhand, superlative most underhand)

1. secret; clandestine
2. (by extension) dishonest and sneaky; done in a secret or sly manner
3. (in various ball games, of a ball) thrown (etc.) with the hand brought forward and up from below

Synonyms

• (all): underhanded
• (ball games): underarm

Translations

Adverb

underhand (comparative more underhand, superlative most underhand)

1. with an underhand movement
2. in a sly, sneaky or secret manner

Synonyms

• (in a secret manner): underhandedly

Translations

Verb

underhand (third-person singular simple present underhands, present participle underhanding, simple past and past participle underhanded)

1. To toss or lob with an underhand movement.
2. To trick, deceive or gull.
3. (mining) To excavate downward in successive steps or horizontal slices while positioned above on unbroken ore.

Noun

underhand (plural underhands)

1. (textiles) The lower of two hands, the hand under the work.

   Your underhand should be entirely under the quilt.

Anagrams

• unharden'd