Idiosyncratic

/ˌɪdioʊsɪnˈkrætɪk/

adjective

Relating to idiosyncrasy; peculiar or individual.

Özünəməxsus

"Her idiosyncratic approach to problem-solving often yielded surprising results."

"Onun özünəməxsus problem həll etmə yanaşması tez-tez gözlənilməz nəticələr verirdi."

Synonyms: distinctive, individual, quirky

Category: Uniqueness

Immutable

/ɪˈmjutəbəl/

adjective

Unchanging over time or unable to be changed.

Dəyişməz

"The laws of physics are considered immutable principles."

"Fizika qanunları dəyişməz prinsiplər hesab olunur."

Synonyms: unchangeable, fixed, permanent

Category: Permanence

Impeccable

/ɪmˈpekəbəl/

adjective

In accordance with the highest standards; faultless.

Qüsursuz

"Her impeccable taste in fashion was admired by everyone."

"Onun modadakı qüsursuz zövqünü hamı bəyənirdi."

Synonyms: flawless, perfect, exemplary

Category: Perfection

Imperious

/ɪmˈpɪriəs/

adjective

Assuming power or authority without justification; arrogant and domineering.

"His imperious manner alienated his colleagues."

Synonyms: domineering, overbearing, authoritative

Category: Authority

Imperturbable

/ˌɪmpərˈtɜːrbəbəl/

adjective

Unable to be upset or excited; calm.

"She remained imperturbable even during the crisis."

Synonyms: unflappable, composed, serene

Category: Composure

Impetuous

/ɪmˈpetʃuəs/

adjective

Acting or done quickly and without thought or care.

"His impetuous decision to quit his job surprised everyone."

Synonyms: impulsive, rash, hasty

Category: Decision-making

Incisive

/ɪnˈsaɪsɪv/

adjective

Intelligently analytical and clear-thinking.

"Her incisive commentary on the situation impressed the board."

Synonyms: sharp, penetrating, astute

Category: Intelligence

Indefatigable

/ˌɪndɪˈfætɪɡəbəl/

adjective

Persisting tirelessly; incapable of being tired out.

"The indefatigable researcher worked on the project for years."

Synonyms: tireless, persistent, relentless

Category: Persistence

Ineffable

/ɪnˈefəbəl/

adjective

Too great or extreme to be expressed or described in words.

"The ineffable beauty of the sunset left them speechless."

Synonyms: indescribable, inexpressible, unspeakable

Category: Description

Inexorable

/ɪnˈeksərəbəl/

adjective

Impossible to stop or prevent; relentless.

"The inexorable march of time affects us all."

Synonyms: unstoppable, relentless, inevitable

Category: Inevitability

Insidious

/ɪnˈsɪdiəs/

adjective

Proceeding in a gradual, subtle way, but with harmful effects.

"The insidious effects of pollution became apparent over decades."

Synonyms: subtle, gradual, treacherous

Category: Harm

Intransigent

/ɪnˈtrænsɪdʒənt/

adjective

Unwilling or refusing to change one's views or to agree about something.

"The intransigent negotiator refused to compromise on any point."

Synonyms: stubborn, inflexible, uncompromising

Category: Stubbornness