Hear the words in multiple accents and then enter the spelling. The games gets challenging as you succeed and gets easier if you find the words not so easy.

Spelling Bee

Word Guess

The game will show the clue or a hint to describe the word which you have to guess. It’s our way of making the classic hangman game!

Word Guess

Antonym Match

Choose the right opposite word from a choice of four possible words. We have thousand of antonym words to play!

Antonym Match

Play More Games »

How to greet in Hindi?

This short article might help you understand the different forms of greeting. Go through these words and phrases and memorize them so that it will… Read more »

Learn to pronounce these difficult words in English

Add something new to your language every time you speak. These words might help you upgrade your language knowledge. Read more »

French words used in English

Using French words while talking in English is not new. French has been a part of English language for a very long time now. Learn these and add them… Read more »

Language Resources

Vocabulary Quiz

Games

Translate

Word Finder

Scan

Proof Reader

Support

About

Help

Contact

Premium

Get our Apps

English Sanskrit Dictionary on Play Store

English Sanskrit Dictionary on App Store

Windows Hindi App

Keep in Touch

44/2.4619/2

femtosecond - Similar and Opposite Words

What is another word for femtosecond ?

Here are the synonyms for femtosecond , a list of similar words for femtosecond from our thesaurus that you can useNounone quadrillionth (10^-15) of a second; one thousandth of a picosecondSynonymsfemtosecondMore generictime unitunit of timeRelatedattosecondRelatedpicosecond

SHABDKOSH Apps

Also See

Words starting with

Games

Spelling Bee

Word Guess

Antonym Match

How to greet in Hindi?

Learn to pronounce these difficult words in English

French words used in English

Language Resources

Support

Get our Apps

Keep in Touch

Liked Words

Here are the synonyms for femtosecond , a list of similar words for femtosecond from our thesaurus that you can use
Noun
one quadrillionth (10^-15) of a second; one thousandth of a picosecond
Synonyms
femtosecond
More generic
time unit
unit of time
Related
attosecond
Related
picosecond