Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun trillionth

1 sense of trillionth

Sense 1
one-trillionth, trillionth -- (one part in a trillion equal parts)
       => common fraction, simple fraction -- (the quotient of two integers)

Antonyms of adj trillionth

1 sense of trillionth

Sense 1
trillionth -- (the ordinal number of one trillion in counting order)

INDIRECT (VIA ordinal) -> cardinal -- (being or denoting a numerical quantity but not order; "cardinal numbers")

Similarity of adj trillionth

1 sense of trillionth

Sense 1
trillionth -- (the ordinal number of one trillion in counting order)
       => ordinal (vs. cardinal) -- (being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh")