1. Impelling to action
   "it may well be that ethical language has primarily a motivative function"
   - motive, motivating

See also: causative, motivate

• untidy
• untie
• untied
• untier
• until
• until now
• untilled
• untimbered
• untimeliness
• untimely
• untipped
• untired
• untiring
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• unto
• untoasted
• untold
• untoothed
• untouchable
• untouched
• untoughened
• untoward
• untraceable
• untracked
• untraditional