Description: Merriam-Webster is an online dictionary and thesaurus with definitions, pronunciations, word origins, and synonym suggestions. It's a comprehensive free resource for quickly looking up words.
Type: software
Pricing: Free
Description: Wiktionary is a free, collaborative, multilingual dictionary project operated by the Wikimedia Foundation. It aims to describe all words of all languages using definitions, etymologies, pronunciations, synonyms, and more.
Type: software