Synonyms for thorium

Most common

th · thorinum

All synonyms

Noun

Definitions

1. n. 1

   A chemical element (symbol Th) with atomic number 90. A weakly radioactive, malleable, moderately hard silvery metal that tarnishes black when exposed to air.

Related words

Word family

thorin

Phrases

thorium emanation

Forms

Plural

thoriums

Example sentences

• th It is said that Friday the 13th is an unlucky day.

Popularity over time

Use in printed books, per decade from 1850 to 2019.

By length

2 letters

th²

8 letters

thorinum

The small number after each word is its number of syllables (th² = 2 syllables).