Modifies a noun

• weapon: More controls, however, came in 1937, making sawn-off shotguns and smooth bore pistols certifiable weapons, and prohibiting automatic weapons.

• lunatic: And only certifiable lunatics and incorrigible nostalgia buffs would waste time bidding for them online.

• classic: By the end of the 1930s, the tune was a certifiable American classic.

• system: LRQA provides a report detailing those areas for improvement and where resource can be directed in order to create a certifiable system.

Modifying Another Word

• fully: All raw material used in manufacture is of high standard, and fully certifiable.