Welcome to our article on synonyms for the word “difficult”. As a learner of English, you are likely to come across this word quite often. It is a common adjective that describes something that is not easy to do, understand, or solve. In this article, we will explore some alternative words that can be used to convey the same meaning as “difficult”.
Common Synonyms for Difficult
In this section, we will cover some common synonyms for the word “difficult.” These words can be used interchangeably with “difficult” in many contexts, and it’s important to have a good understanding of them to expand your vocabulary.

Challenging
“Challenging” conveys the idea of something that requires effort and skill to overcome.
- Example: The final exam was challenging because it required us to apply what we had learned.
Arduous
“Arduous” emphasizes something physically or mentally demanding.
- Example: The hike up the mountain was arduous.
Tough
“Tough” describes something hard to handle or deal with.
- Example: The interview was tough.
Tricky
“Tricky” means complicated or difficult to understand.
- Example: The puzzle was tricky.
Complicated
“Complicated” describes something complex or difficult to understand.
- Example: The software was complicated.
Synonyms for Difficult in Different Contexts
Academic Context
- Challenging
- Demanding
- Arduous
- Rigorous
- Formidable
- Heavy
Professional Context
- Complex
- Complicated
- Tricky
- Daunting
- Laborious
- Tedious
Personal Context
- Trying
- Tough
- Hardship
- Struggle
- Adversity
Emotional Context
- Painful
- Heartbreaking
- Distressing
- Challenging
- Overwhelming
- Burdensome
List of Synonyms for DIFFICULT
Ambitious
- He was an ambitious man.
Arduous
- She undertook the arduous task.
Burdensome
- These charges are burdensome.
Challenging
- Mike found a challenging job.
Crucial
- This decision is crucial.
Demanding
- The job is very demanding.
Laborious
- They completed the laborious task.
Onerous
- The work was onerous.
Painful
- It was a painful decision.
Problematic
- The future is problematic.
Severe
- A severe storm hit.
Strenuous
- She made strenuous efforts.
Tough
- It was a tough choice.
Troublesome
- A troublesome period.
Bothersome
- It was bothersome.
Easier said than done
- It’s easier said than done.
Effortful
- The process was effortful.
Exacting
- She is exacting.
Formidable
- A formidable opponent.
Galling
- It was galling.
Gargantuan
- A gargantuan mistake.
Hard-won
- Her hard-won success.
Heavy
- A heavy workload.
Herculean
- A herculean task.
Immense
- An immense effort.
Intricate
- An intricate plan.
Irritating
- An irritating habit.
Labored
- They labored hard.
No picnic
- It’s no picnic.
Operose
- An operose method.
Prohibitive
- The cost is prohibitive.
Rigid
- A rigid rule.
Stiff
- A stiff walk.
Toilsome
- A toilsome job.
Unyielding
- An unyielding surface.
Uphill
- An uphill battle.
Wearisome
- A wearisome task.
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