different between harmful vs melancholy

English

Alternative forms

• harmfull (archaic)

Etymology

From Middle English harmful, from Old English *hearmful (suggested by hearmfull?? (“harmful; hurtful”)), equivalent to harm +? -ful.

Cognate with German harmvoll, Danish harmfuld, Swedish harmfull.

Pronunciation

• (General American) IPA^(key): /?h??mfl?/
• (Received Pronunciation) IPA^(key): /?h??mfl?/

Adjective

harmful (comparative harmfuller or more harmful, superlative harmfullest or most harmful)

1. of a kind likely to be damaging; injurious

   Wear a hat to protect your skin from harmful sunlight.

Usage notes

• Nouns to which "harmful" is often applied: effect, consequence, impact, influence, emission, chemical, ingredient, substance, gas, agent, additive, drug, radiation, dust, organism, plant, animal, insect, action, act, behavior, component, content, activity, interference, use.

Synonyms

• injurious; see also Thesaurus:harmful

Antonyms

• beneficial
• harmless

Translations

See also

• harm

English

Alternative forms

• melancholly, melancholie, melancholious (obsolete)

Etymology

From Middle English malencolie, from Old French melancolie, from Ancient Greek ?????????? (melankholía, “atrabiliousness”), from ????? (mélas), ?????- (melan-, “black, dark, murky”) + ???? (khol?, “bile”). Compare the Latin ?tra b?lis (“black bile”). The adjectival use is a Middle English innovation, perhaps influenced by the suffixes -y, -ly.

Pronunciation

• (UK) IPA^(key): /?mel?nk?li/
• (US) IPA^(key): /?m?l.?n?k?l.i/

Noun

melancholy (countable and uncountable, plural melancholies)

1. (historical) Black bile, formerly thought to be one of the four "cardinal humours" of animal bodies.
   • , Bk.I, New York 2001, p.148:

     Melancholy, cold and dry, thick, black, and sour, […] is a bridle to the other two hot humours, blood and choler, preserving them in the blood, and nourishing the bones.

2. Great sadness or depression, especially of a thoughtful or introspective nature.
   • 1593, William Shakespeare, Henry VI, Part 2, V. i. 34:

     My mind was troubled with deep melancholy.

   • 1599, William Shakespeare, As You Like It, Act IV, Scene 1,^[1]

     I have neither the scholar’s melancholy, which is emulation; nor the musician’s, which is fantastical; nor the courtier’s, which is proud; nor the soldier’s, which is ambitious; nor the lawyer’s, which is politic; nor the lady’s, which is nice; nor the lover’s, which is all these; but it is a melancholy of mine own, compounded of many simples, extracted from many objects, and, indeed, the sundry contemplation of my travels; in which my often rumination wraps me in a most humorous sadness.

Translations

Adjective

melancholy (comparative more melancholy, superlative most melancholy)

1. (literary) Affected with great sadness or depression.

Synonyms

• (thoughtful sadness): melancholic
• See also Thesaurus:sad

Translations

Related terms

• melancholic
• sadness
• melancholia