thumb

word

/ˈθəm/
thuhm
/θˈʌm/
thuhm

Definition

The thumb is the short, thick finger on the side of your hand. It is important for holding, picking up, and pressing things.

Usage & Nuances

Usually a countable noun: 'my thumb', 'both thumbs'. Common phrases include 'thumbs up' (approval) and 'rule of thumb' (practical general guide). Don't confuse 'thumb' with the other fingers.

Example Sentences

He gave me a thumbs-up when I finished the presentation.

natural

I hurt my thumb while opening the jar.

basic

The baby is sucking his thumb.

basic

Press the button with your thumb.

basic

As a rule of thumb, leave the dough to rise for about an hour.

natural

I spend way too much time scrolling with my thumb before bed.

natural