BLACKBOOK OF ENGLISH VOCABULARY (Gupta Edutech, Nikhil Gupta)

One Word Substitutions Idioms/Phrases 

Proverbs + Phrasal

Verbs Synonyms + Antonyms + Spellings

 Homonyms + Homophones

Fixed Prepositions

The Hindu (Vocab + Phrases) 

Root Words

Practice Sets

Additional 417 (SSC) + 470 (Other) sets compared to 2024 edition