1. Feeling or showing little interest or enthusiasm
   "a halfhearted effort"
   - half-hearted, tepid, lukewarm

See also: half-heartedly, unenthusiastic

• Proventil
• prover
• Provera
• proverb
• proverbial
• proverbially
• Proverbs
• provide
• provided
• providence
• provident
• providential
• providentially
• providently
• provider
• province
• provincial
• provincial capital
• provincialism
• provincialist
• provinciality
• provincially
• proving ground
• provirus
• provision