Ecstatic (Extatique) (ek-STAT-ik)
Feeling overwhelming happiness or joyful excitement.
They were ecstatic about their wedding day.

Tranquil (Tranquille) (TRANG-kwil)
Calm and peaceful; free from disturbance.
The lake was tranquil in the early morning.

Perturbed (Perturbé) (per-TURBD)
Anxious or unsettled; upset.
She was perturbed by the strange noise.

Placid (Placide) (PLAS-id)
Calm and peaceful, with little movement or activity.
The sea was placid on that summer afternoon.

Irritated (Irrité) (IR-i-tay-tid)
Feeling or showing annoyance.
He became irritated by the constant interruptions.

Contemplative (Contemplatif) (kun-TEM-pluh-tiv)
Expressing or involving prolonged thought.
She had a contemplative look on her face.

Awestruck (Impressionné) (AW-struhk)
Filled with feelings of deep respect and wonder, typically mixed with fear or dread.
We were awestruck by the beauty of the mountains.

Elated (Ému) (ih-LAY-tid)
Extremely happy and excited, often because something has happened or been achieved.
She was elated by the positive feedback.

Sorrowful (Triste) (SOR-uh-ful)
Feeling or showing grief.
He felt sorrowful after the loss.

Furious (Furieux) (FYOOR-ee-us)
Extremely angry.
She was furious when she found out the truth.

Serendipitous (Fortuit) (ser-uhn-DIP-i-tus)
Occurring or discovered by chance in a happy or beneficial way.
Meeting her at the conference was serendipitous.

Demanding (Exigeant) (di-MAN-ding)
Requiring much effort or attention; taxing.
The new project is quite demanding.

Monotonous (Monotone) (muh-NOT-n-us)
Dull, tedious, and repetitious; lacking in variety and interest.
His job was monotonous and unfulfilling.

Futile (Futil) (FYOO-til)
Incapable of producing any useful result; pointless.
Their attempts to revive the old tradition proved futile.

Captivating (Captivant) (KAP-tuh-vay-ting)
Capable of attracting and holding interest; charming.
The speaker gave a captivating presentation.

Menacing (Menacant) (MEN-uh-sing)
Suggesting the presence of danger; threatening.
The dark alleyway had a menacing feel to it.

Profitable (Rentable) (PROF-i-tuh-bul)
Yielding profit or financial gain.
Investing in real estate can be very profitable.

Chaotic (Chaotique) (kay-OT-ik)
In a state of complete confusion and disorder.
The scene after the accident was chaotic.

Diligent (Diligent) (DIL-i-junt)
Having or showing care and conscientiousness in one's work or duties.
She is a very diligent student.

Transient (Passager) (TRAN-shunt)
Lasting only for a short time; impermanent.
The feeling of sadness was transient.

Initiate (Initier) (ih-NISH-ee-ayt)
To cause (a process or action) to begin.
They will initiate the project next week.

Verify (Vérifier) (VER-i-fye)
To make sure or demonstrate that (something) is true, accurate, or justified.
Please verify your identity at the reception desk.

Invent (Inventer) (in-VENT)
To create or design (something that has not existed before); be the originator of.
He invented a new type of engine.

Scrutinize (Examiner attentivement) (SKROO-tuh-nyze)
To examine or inspect closely and thoroughly.
The customs officer scrutinized her passport.

Annihilate (Annihiler) (uh-NYE-uh-layt)
To destroy utterly; obliterate.
The storm threatened to annihilate the small village.

Speculate (Spéculer) (SPEK-yuh-layt)
To form a theory or conjecture about a subject without firm evidence.
Experts are speculating about the cause of the crash.

Propagate (Propager) (PROP-uh-gayt)
To spread and promote widely.
The news of the discovery propagated quickly.

Corroborate (Corroborer) (kuh-ROB-uh-rayt)
To confirm or give support to (a statement, theory, or finding).
The witness was able to corroborate his story.

Mitigate (Atténuer) (MIT-i-gayt)
To make less severe, serious, or painful.
Steps were taken to mitigate the environmental impact.

Instigate (Instiguer) (IN-sti-gayt)
To bring about or initiate (something, especially an action or event).
They were accused of instigating the protest.