insufficient /in-sə-fishˈənt/

1. Not sufficient
2. Inadequate
3. Lacking (obsolete)

insufficˈiency noun

1. The state of being insufficient (also rare insufficˈience)
2. The inability of an organ or part to function normally (medicine)

• sunbird
• sunbirds
• sun bittern
• sun bitterns
• sun-blind
• sunblind
• sunblinds
• sun-blink
• sun-blinks
• sunblock
• sunblocks
• sun bonnet
• sun bonnets
• sunbow
• sunbows
• sunbright
• sunburn
• sunburned
• sunburning
• sunburns
• sunburnt
• sunburst
• sunbursts
• sun-clad
• sun crack