English Meaning & Definitions
The cardinal number that is the sum of sixty-nine and one; ten times seven.
- “She celebrated her 70th birthday surrounded by family.”
- “The speed limit on the highway is 70 miles per hour.”
English Synonyms & Near Equivalents
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “70”.
From Old English seofontig, a compound of seofon (seven) and -tig (a suffix meaning 'group of ten', cognate with ten).
Think of 70 as 'seven tens' (7 × 10).
Frequently Asked Questions About “70”
1. What is the meaning of “70” in English?
In English, 70 (noun) is defined as: “The cardinal number that is the sum of sixty-nine and one; ten times seven.”.
2. How do you use “70” in a sentence?
“She celebrated her 70th birthday surrounded by family.”
3. What are English synonyms of “70”?
4. What is the etymology and word origin of “70”?
From Old English seofontig, a compound of seofon (seven) and -tig (a suffix meaning 'group of ten', cognate with ten).
🇬🇧More English Words to English
View all English words →The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.
A specific duration of time equivalent to one hour and forty-six minutes.