Synonyms for Spur-of-the-moment

Synonyms starting with letter U

• unrehearsed

  extemporaneous, prepared
• unpremeditated

  extemporaneous
• unprepared

  extemporaneous
• unplanned

  extemporaneous
• unstudied

  extemporaneous
• unthinking
• unscripted
• unconsidered
• unbridled
• unrestrained
• unreflecting
• unforced
• unprompted
• unbidden
• unexpected
• unthought-out
• unconstrained
• unpracticed
• uncompelled
• uncontrived
• unsolicited
• unscheduled
• unstructured
• unartful
• unavoidable
• unconscious
• uncontrolled
• unintentional
• unpremediated
• unsophisticated