© 2026 Sloth Lingo. Learn easy. Lounge wisely.

onerousness

Upper-Intermediate (B2)

IPA: /ˈoʊnərəsnəs/

KK: /ˈoʊnərəsnəs/

noun
Definition

The state or quality of being burdensome or difficult to bear.


Example

The onerousness of the new regulations made it hard for small businesses to comply.


Conversation
Sloth A
I’ve been feeling overwhelmed with all my responsibilities lately.
Sloth B
Yeah, I can understand that; sometimes the onerousness of tasks just piles up.
Sloth A
Exactly! It feels like there’s no end in sight.
Sloth B
You should take a break and not let the pressure get to you.

Synonyms & Antonyms
Synonyms
burdensomeness
difficulty
weightiness
Antonyms
ease
lightness
simplicity
Root Explanation

Onerousness → It is formed from "onerous" (from Latin "onerosus", meaning burdensome or heavy) and the suffix "-ness" (meaning the state or quality of). The word "onerousness" refers to the state of being burdensome or heavy in terms of responsibility or obligation.

Memory Tip

Think of the word 'onerous' meaning burdensome, and remember that 'onerousness' describes the quality of being burdensome.

Visually Confused Words
ponderousness
nervousness
wondrousness
sonorousness
numerousness
idoneousness
generousness
serousness
Is this page helpful?