1 'Rhythms' is the longest English word that has no vowels.

2 If you spell out consecutive numbers, you have to go up to one thousand until you would find the letter 'a'.

3 The sentence 'The quick brown fox jumps over a lazy dog', uses every letter of the alphabet

4 Widow is the only female form in the English language that is shorter than its corresponding male term (widower).

5 There is a word in the English language with only one vowel, which occurs five times: 'indivisibility'.

6 There are two words in the English language that have all five vowels in order: 'abstemious' and 'facetious'.

7 The word 'queue' is the only word in the English language that is still pronounced the same way when the last four letters are removed.

8 The letter most in use in the English language is 'E' and the letter 'Q' is least used.

9 'The sixth sick sheik's sixth sheep's sick' is said to be the toughest tongue twister in English.

10 'Four' is the only number whose number of letters in the name equals the number.