undesigned

Meanings

1. 1
   adj

   not planned, intended, or done deliberately

   Their meeting was entirely undesigned, but it changed both of their plans.

2. 2
   adj

   not created according to a prior design or plan

   The artist preserved the undesigned marks left by the printing process.

Formed from un- + designed. The negative prefix removes either the idea of deliberate intention or that of prior planning, giving the word both its accidental and unplanned senses.

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