different between quixotic vs erratic

English

Etymology

Borrowed from Spanish Quixote, the surname of Don Quixote, the titular character in the novel by Miguel de Cervantes, +? -ic.

Pronunciation

• (Received Pronunciation) IPA^(key): /kw?k?s?t?k/
• (US) IPA^(key): /kw?k?s?t?k/, /kw???z?t?k/, /ki??z?t?k/
• (rare) IPA^(key): /ki??t?k/
• Rhymes: -?t?k

Adjective

quixotic (comparative more quixotic, superlative most quixotic)

1. Possessing or acting with the desire to do noble and romantic deeds, without thought of realism and practicality; exceedingly idealistic.
2. Impulsive.
3. Like Don Quixote; romantic to extravagance; absurdly chivalric; apt to be deluded.

Usage notes

Although the term is derived from the name of the character Don Quixote, the letters qu and x are both read as is usual for English spelling (/kw/ and /ks/), possibly due to analogy with exotic. In "Don Quixote", by contrast, the pronunciation more closely resembles the modern Spanish (/k/ and /h~x/).

Derived terms

• quixotically

Translations

English

Alternative forms

• erratick, erraticke, erratique (all obsolete)

Etymology

From Latin erraticus; compare Old French erratique.

Pronunciation

• IPA^(key): /???æt?k/
• Rhymes: -æt?k

Adjective

erratic (comparative more erratic, superlative most erratic)

1. unsteady, random; prone to unexpected changes; not consistent

   Henry has been getting erratic scores on his tests: 40% last week, but 98% this week.

2. Deviating from normal opinions or actions; eccentric; odd.

   erratic conduct

Antonyms

• consistent

Derived terms

• erratical
• erratically
• erraticness

Translations

Noun

erratic (plural erratics)

1. (geology) A rock moved from one location to another, usually by a glacier.
   • 2003, Bill Bryson, A Short History of Nearly Everything, BCA 2003, p. 372:

     The term for a displaced boulder is an erratic, but in the nineteenth century the expression seemed to apply more often to the theories than to the rocks.

2. Anything that has erratic characteristics.

Synonyms

• (glaciers): dropstone

Translations

Anagrams

• Cartier, cartier, cirrate, rice rat