We found 23 dictionaries that define the word suffocating:

General (18 matching dictionaries)

1. suffocating: Merriam-Webster
2. suffocating: Collins English Dictionary
3. suffocating: Vocabulary.com
4. Suffocating, suffocating: Wordnik
5. suffocating: Cambridge Advanced Learner's Dictionary
6. suffocating: Wiktionary
7. suffocating: Dictionary.com
8. suffocating: Cambridge Essential American English Dictionary
9. Suffocating: Online Plain Text English Dictionary
10. suffocating: Webster's Revised Unabridged, 1913 Edition
11. suffocating: Rhymezone
12. Suffocating: AllWords.com Multi-Lingual Dictionary
13. suffocating: Webster's 1828 Dictionary
14. suffocating: FreeDictionary.org
15. suffocating: Mnemonic Dictionary
16. suffocating: TheFreeDictionary.com

Business (1 matching dictionary)

17. suffocating: Legal dictionary

Computing (1 matching dictionary)

18. suffocating: Encyclopedia

Medicine (2 matching dictionaries)

19. suffocating: Merriam-Webster Medical Dictionary
20. suffocating: Medical dictionary

Miscellaneous (1 matching dictionary)

21. Brilliant Dream Dictionary (No longer online)

(Note: See suffocate as well.)

Definitions from Wiktionary ( ) ▸ noun:  Synonym of suffocation ▸ adjective:  That tends to suffocate the target(s); so overwhelming and lethal or life-threatening as to suffocate; suffocative. Similar: choking, breathless, smothering, exsufflation, suffusate, obfustication, nubilation, overbreathing, throatful, overpressuring, more... Opposite: ventilate, ventilated, ventilation Types: smothering, choking, asphyxiation, suffocation by gas, drowning, positional asphyxia, more... Phrases: suffocating blankets, suffocating feeling, suffocating air, suffocating grip, suffocating atmosphere, more... Adjectives: little, more, nigh, near, same, complete, single, sulphurous Colors:     charcoal,     ash gray,     midnight blue,     slate gray,     olive drab, more... ▸ Words similar to suffocating ▸ Usage examples for suffocating ▸ Idioms related to suffocating ▸ Wikipedia articles (New!) ▸ Popular adjectives describing suffocating ▸ Popular nouns described by suffocating ▸ Words that often appear near suffocating ▸ Rhymes of suffocating ▸ Invented words related to suffocating