different between clandestine vs deleterious

English

Etymology

From Latin clandest?nus (“secret, concealed”); compare French clandestin.

Pronunciation

• Hyphenation: clan?des?tine
• IPA^(key): /klæn?d?st?n/, /?klænd?st(a)?n/, /?klænd?st(a)?n/
• Rhymes: -?st?n

Adjective

clandestine (comparative more clandestine, superlative most clandestine)

1. Done or kept in secret, sometimes to conceal an illicit or improper purpose.

   Synonyms: covert, furtive, hush-hush, secret, secretive, undercover; see also Thesaurus:covert

   • 2004 — Penny Arcade

     In my imagination, all work place encounters between men and women result in clandestine sex.

   • 2005 — Stewart Lee, 90's Comedian DVD

     And I don't want anyone to think I dislike Catholicism because I don't. It's actually my favourite form of clandestine global evil.

2. (freemasonry, of a person or lodge) Not recognized as a regular member.

Derived terms

• clandestinely
• clandestineness

Translations

French

Adjective

clandestine

1. feminine singular of clandestin

Italian

Adjective

clandestine

1. feminine plural of clandestino

Noun

clandestine f pl

1. feminine plural of clandestino

Latin

Adjective

cland?st?ne

1. vocative masculine singular of cland?st?nus

English

Etymology

From Medieval Latin deleterius, from Ancient Greek ?????????? (d?l?t?rios, “noxious, deleterious”), from ??????? (d?l?t?r, “a destroyer”), from ???????? (d?léomai, “I hurt, damage, spoil, waste”), 1640s.

Pronunciation

• (Received Pronunciation) IPA^(key): /?d?l??t???i.?s/, /?d?l??t???i.?s/
• (US) IPA^(key): /?d?l??t??i.?s/
• Rhymes: -??ri?s

Adjective

deleterious (comparative more deleterious, superlative most deleterious)

1. Harmful often in a subtle or unexpected way.

   Synonyms: destructive, harmful, hurtful, injurious, noxious, pernicious; see also Thesaurus:harmful
2. (genetics) having lower fitness.

Derived terms

• deleteriously
• deleteriousness

Related terms

• delete
• deletion
• deletory

Translations

Further reading

• deleterious at OneLook Dictionary Search
• deleterious in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• Douglas Harper (2001–2021) , “deleterious”, in Online Etymology Dictionary

References