The adjective form of 'needful' is rarely used in modern English and may sound outdated. Please take the needful caution while handling these antiques.
Pro Tip 2/3
Literary Context
'Needful' as an adjective often appears in classic literature or historical contexts. They sought the needful herbs to treat the wounds.
Pro Tip 3/3
Dramatic Effect
When used today, 'needful' might be employed to create a dramatic or solemn tone. He vowed to undertake the needful quest to honor his forebears.