Choose the antonym of the word 'Wary'-

Wary (adjective): 
English Meaning: Careful when dealing with somebody/something because you think that there may be a danger or problem
Bangla Meaning: সতর্ক। 

Synonyms: Cautious (সতর্ক), Careful (হুঁশিয়ার), Alert (সাবধান), Attentive (একাগ্রচিত্ত), Watchful (সজাগ)। 
Antonyms: Unwary (অসচেতন), Careless (অমনোযোগী), Heedless (অসতর্ক), Inattentive (অসতর্ক), Reckless (বেপরোয়া)। 
Other Forms:  
- Warily [ওএআলি] (adverb); - Wariness (noun).
Example Sentence: 
1. She was wary of getting involved with him.
2. The store owner kept a wary eye on him.

Source: Website lecture.