adv ·Uncommon ·Advanced level

Definitions

Adverb

1. 1
   In a secure manner; without fear or apprehension; without danger.

   "Check all personal items are securely stowed in the overhead lockers."

Adverb

1. 1
   in a secure manner; in a manner free from danger wordnet
2. 2
   in an invulnerable manner wordnet
3. 3
   in a manner free from fear or risk wordnet
4. 4
   in a confident and unselfconscious manner wordnet

Synonyms

All synonyms

fastfastfastlyfirmlysafesafely

Antonyms

All antonyms

insecurely

Example

More examples

"Please make sure that your seat belt is securely fastened."

Etymology

From secure + -ly.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.