Synonyms for impossible
ɪmˈpɒs ə bəl

Princeton's WordNet(1.67 / 3 votes)Rate these synonyms:

1. impossible(adj)

   something that cannot be done

   "his assignment verged on the impossible"

   Antonyms:
   viable, manageable, attainable, doable, affirmable, tolerable, feasible, accomplishable, executable, thinkable, achievable, workable, mathematical, realizable, possible, contingent, assertable, practicable, come-at-able

2. impossible(adj)

   not capable of occurring or being accomplished or dealt with

   "an impossible dream"; "an impossible situation"

   Synonyms:
   unimaginable, insufferable, inconceivable, unacceptable, out of the question, unsufferable

   Antonyms:
   achievable, workable, viable, attainable, executable, manageable, contingent, feasible, thinkable, accomplishable, realizable, practicable, possible, assertable, doable, affirmable, come-at-able, tolerable, mathematical

3. impossible, inconceivable, out of the question, unimaginable(adj)

   totally unlikely

   Synonyms:
   unimaginable, insufferable, inconceivable, unacceptable, out of the question, unsufferable

   Antonyms:
   achievable, come-at-able, possible, workable, manageable, feasible, affirmable, thinkable, accomplishable, tolerable, mathematical, practicable, assertable, realizable, attainable, executable, contingent, viable, doable

4. impossible, insufferable, unacceptable, unsufferable(adj)

   used of persons or their behavior

   "impossible behavior"; "insufferable insolence"

   Synonyms:
   unaccepted, insufferable, out of the question, unsufferable, unacceptable, unimaginable, inconceivable

   Antonyms:
   attainable, practicable, contingent, realizable, workable, accomplishable, executable, affirmable, possible, achievable, assertable, doable, viable, come-at-able, tolerable, manageable, mathematical, feasible, thinkable

Wiktionary(4.00 / 1 vote)Rate these synonyms:

1. impossible(noun)

   Antonyms:
   possible

2. impossible(noun)

   not possible, not able to be done.

   Antonyms:
   possible

3. impossible(adjective)

   of a person, very difficult to deal with.

   You never listen to a word I say - you're impossible!

   Antonyms:
   possible

Editors Contribution(0.00 / 0 votes)Rate these synonyms:

1. can't do

   not able to do

   the boy can't do the assighnment because it was impossible.

   Submitted by rinat on August 14, 2019  

2. hard to achieve

   Submitted by anonymous on May 19, 2021  

Dictionary of English Synonymes(4.33 / 3 votes)Rate these synonyms:

1. impossible(a.)

   Synonyms:
   impracticable, unfeasible, unattainable, unachievable, not feasible, not possible, out of the question

Synonyms, Antonyms & Associated Words(0.00 / 0 votes)Rate these synonyms:

1. impossible(a)

   Synonyms:
   impracticable, unfeasible, unattainable

PPDB, the paraphrase database(5.00 / 1 vote)Rate these paraphrases:

1. List of paraphrases for "impossible":

   unable, lmpossible, possible, impractical, impracticable, unattainable, unfeasible, unworkable, unthinkable

How to pronounce impossible?

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How to use impossible in a sentence?

1. Van Seggelen:

   It's a continuing story, our concern is that it is impossible for the players to play a tournament in four weeks.

2. luigi mario:

   Nothing is impossible Mario, you just gotta believe

3. Debi Thomas:

   I tell people I'm too stupid to know what's impossible. I have ridiculously large dreams, and half the time they come true.

4. RAMANA PEMMARAJU:

   What makes each of US unique is our ability to connect emotionally at varied degrees, thus making it impossible to achieve a common objective

5. Deodatta V. Shenai-Khatkhate:

   Your Mind tells you: 'It's impossible.' Your Experience screams: 'It's too risky.' Your Heart softly whispers: 'It's worth a try.' Listen to your Heart, and you will conquer your mountains.

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