unceasing

/ˈʌnˌsisɪŋ/

When something is unceasing, it never stops — it's endless. The unceasing sound of your neighbor's dog barking makes it especially hard to get your homework done.

To cease is to stop, so anything that's unceasing doesn't end, or at least it feels like it will never end. Time is unceasing, as is your love for your pet guinea pig. It's even more common to use this word in a figurative way: "Her unceasing efforts finally convinced her parents to buy a new TV." Your own unceasing effort in learning new vocabulary words is guaranteed to bring you success!

Definitions of unceasing

1. adjective

   continuing forever or indefinitely
   synonyms: aeonian, ageless, eonian, eternal, everlasting, perpetual, unending

   lasting, permanent

   continuing or enduring without marked change in status or condition or place
2. adjective

   uninterrupted in time and indefinitely long continuing
   “man's unceasing warfare with drought and isolation”

   synonyms: ceaseless, constant, incessant, never-ending, perpetual, unabating, unremitting

   continuous, uninterrupted

   continuing in time or space without interruption