what does without thinking mean?

WITHOUT THINKING as ADVERB

Meaning
- in a stupid manner
Synonym(s)
- doltishly (what does doltishly mean?)
- stupidly (what does stupidly mean?)
Usage Example(s)
- he had stupidly bought a one way ticket
Pertainym(s)
- cloddish (what does cloddish mean?)
- doltish (what does doltish mean?)
- stupid (what does stupid mean?)