1. Under terms not final or fully worked out or agreed upon
   "just a tentative schedule"
   - probationary, provisional, provisionary, provisory 
2. Unsettled in mind or opinion
   "drew a few tentative conclusions"
   - doubtful

See also: conditional, tentatively, unsettled

Encyclopedia: Tentative

• mycoplasmal pneumonia
• Mycoplasmataceae
• Mycoplasmatales
• mycosis
• Mycostatin
• mycotoxin
• Mycrosporidia
• Mycteria
• Mycteria americana
• Mycteroperca
• Mycteroperca bonaci
• Myctophidae
• mydriasis
• mydriatic
• mydriatic drug
• myelatelia
• myelencephalon
• myelic
• myelin
• myelin sheath
• myelinated
• myelinated nerve fiber
• myelinated nerve fibre
• myeline
• myelinic