We found 30 dictionaries that define the word abstruse:

General (25 matching dictionaries)

1. abstruse: Merriam-Webster.com
2. abstruse: Oxford Learner's Dictionaries
3. abstruse: American Heritage Dictionary of the English Language
4. abstruse: Collins English Dictionary
5. abstruse: Vocabulary.com
6. Abstruse, abstruse: Wordnik
7. abstruse: Cambridge Advanced Learner's Dictionary
8. abstruse: Wiktionary
9. abstruse: Webster's New World College Dictionary, 4th Ed.
10. abstruse: The Wordsmyth English Dictionary-Thesaurus
11. abstruse: Infoplease Dictionary
12. Abstruse, abstruse: Dictionary.com
13. abstruse: Online Etymology Dictionary
14. Abstruse: Wikipedia, the Free Encyclopedia
15. Abstruse: Online Plain Text English Dictionary
16. abstruse: Webster's Revised Unabridged, 1913 Edition
17. abstruse: Rhymezone
18. Abstruse: AllWords.com Multi-Lingual Dictionary
19. abstruse: Webster's 1828 Dictionary
20. abstruse: Free Dictionary
21. abstruse: Mnemonic Dictionary
22. abstruse: LookWAYup Translating Dictionary/Thesaurus
23. abstruse: Dictionary/thesaurus

Business (2 matching dictionaries)

24. abstruse: Legal dictionary
25. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

26. abstruse: Encyclopedia

Slang (1 matching dictionary)

27. abstruse: Urban Dictionary

Tech (1 matching dictionary)

28. abstruse: Webster's New World Telecom Dictionary

(Note: See abstrusely as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Difficult to comprehend or understand; obscure. ▸ adjective:  (obsolete) Concealed or hidden; secret. Similar: recondite, esoteric, deep, mystifying, complicated, over one's head, gross, involute, hard, brain-bending, more... Opposite: clear, concise, explicit, transparent Types: esoteric, arcane, obscure, more... Phrases: opposite of abstruse, abstruse points, more... Adjectives: most, least, such, french, certain, deep, religious, profound, smoky, difficult, priori Colors:     midnight blue,     charcoal,     slate gray,     indigo,     forest green,     burgundy,     onyx,     plum,     mahogany,     olive drab ▸ Word origin ▸ Words similar to abstruse ▸ Usage examples for abstruse ▸ Idioms related to abstruse ▸ Wikipedia articles (New!) ▸ Popular nouns described by abstruse ▸ Words that often appear near abstruse ▸ Rhymes of abstruse ▸ Invented words related to abstruse