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

See also: inexpertly, unprofessional

• adventurous
• adventurously
• adventurousness
• adverb
• adverbial
• adverbially
• adversarial
• adversary
• adversative
• adversative conjunction
• adverse
• adverse opinion
• adverse witness
• adversely
• adverseness
• adversity
• advert
• advertence
• advertency
• advertent
• advertently
• advertise
• advertised
• advertisement
• advertiser