1. Lacking professional skill or expertise
   "inexpert but conscientious efforts"
   - amateurish, amateur, unskilled

See also: inexpertly, unprofessional

• blastosphere
• blastospheric
• blastula
• blastular
• blasé
• blat
• blat out
• blatancy
• blatant
• blatantly
• blate
• blather
• blatherskite
• Blatta
• Blatta orientalis
• Blattaria
• Blattella
• Blattella germanica
• Blattidae
• Blattodea
• blaxploitation
• blaze
• blaze a trail
• blaze away
• blaze out