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

See also: half-heartedly, unenthusiastic

• calumniate
• calumniation
• calumniator
• athletic training
• athletic type
• athletic wear
• athletically
• athleticism
• athletics
• athodyd
• Athol Fugard
• Athos
• Athrotaxis
• Athrotaxis selaginoides
• athwart
• Athyriaceae
• Athyrium
• Athyrium distentifolium
• Athyrium filix-femina
• Athyrium pycnocarpon
• Athyrium thelypteroides
• atilt
• atingle
• atishoo
• Ativan