pessimistic

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Marked by pessimism and little hopefulness; expecting the worst.
    — a pessimistic view of the future
  2. Pertaining to the worst-case scenario.
    — a pessimistic estimate
  3. Taking out exclusive locks on data to prevent conflicts with other processes that might modify it.
    — pessimistic concurrency; pessimistic locking

词形变化

more pessimistic comparative most pessimistic superlative

词汇关系

反义词
optimistic
衍生词
cyberpessimistic ecopessimistic heteropessimistic overpessimistic pessimistically pessimistic concurrency pessimistic time unpessimistic
相关词
pessimal pessimism pessimist

词源

Etymology tree
English pessimist
Proto-Indo-European *-ikos
Proto-Italic *-ikos
Latin -icuslbor.
Old French -iquebor.
Middle English -ik
English -ic
English pessimistic
From pessimist + -ic.
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