© 2026 Sloth Lingo. Learn easy. Lounge wisely.

heftiness

Intermediate (B1)

IPA: /ˈhɛf.ti.nəs/

KK: /ˈhɛftɪnəs/

noun
Definition

The quality of being heavy or having a lot of weight.


Example

The heftiness of the package made it difficult to lift.


Conversation
Sloth A
Did you notice the heftiness of that book I borrowed?
Sloth B
Yeah, it looked really thick!
Sloth A
I wasn't expecting it to be so heavy when I picked it up.
Sloth B
Sometimes the best stories come in the largest packages!

Synonyms & Antonyms
Synonyms
weight
bulk
mass
Antonyms
lightness
slimness
thinness
Root Explanation

Heftiness is formed from "heft" (from Old English "heft", meaning weight or heaviness) and the suffix "-iness" (meaning the quality of). The word "heftiness" refers to the quality of being heavy or having weight.

Memory Tip

Think of 'heft' meaning weight, and remember that 'heftiness' describes the quality of being heavy.

Visually Confused Words
chieftainess
shiftiness
hecticness
heartiness
chestiness
leftness
deftness
thriftiness
Is this page helpful?