Akademik

carelessly
adverb
1. without care or concern (Freq. 1)
-

carelessly raised the children's hopes without thinking of their possible disappointment

Syn: ↑heedlessly
Derived from adjective: ↑heedless (for: ↑heedlessly), ↑careless
2. without caution or prudence
-

one unfortunately sees historic features carelessly lost when estates fall into unsympathetic hands

Syn: ↑incautiously
Ant: ↑carefully, ↑cautiously (for: ↑incautiously)
Derived from adjective: ↑careless, ↑incautious (for: ↑incautiously)
3. in a rakish manner
-

she wore her hat rakishly at an angle

Syn: ↑rakishly, ↑raffishly
Derived from adjective: ↑raffish (for: ↑raffishly), ↑rakish (for: ↑rakishly)

Useful english dictionary. 2012.