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There are 6 thirteen-letter words containing OOPER

COOPERATIVELY• cooperatively adv. In a cooperative manner; working with others on a task as part of a team.
• coöperatively adv. Alternative form of cooperatively.
• co-operatively adv. Alternative spelling of cooperatively.
COOPERATIVITY• cooperativity n. (Biochemistry) An interaction between the substrate binding sites of an allosteric enzyme in which binding…
• COOPERATIVITY n. the state of being cooperative.
NINCOMPOOPERY• nincompoopery n. The beliefs and behaviours of a nincompoop; folly; idiocy.
• NINCOMPOOPERY n. the state of being a nincompoop.
NONCOOPERATOR• noncooperator n. A person who does not cooperate.
• NONCOOPERATOR n. one who does not cooperate.
SNOOPERSCOPES• snooperscopes n. Plural of snooperscope.
• SNOOPERSCOPE n. an instrument for viewing infrared radiation.
UNCOOPERATIVE• uncooperative adj. Not cooperative.
• uncoöperative adj. Alternative spelling of uncooperative.
• unco-operative adj. Alternative spelling of uncooperative.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 25 words
  • Scrabble in French: 4 words
  • Scrabble in Spanish: 2 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 13 words


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