What Is a Trial Period? Definition and Usage

Meaning 1：Probation period (Trial period)

Trial period 🔊

/ˈtraɪəl ˈpɪriəd/

A short time when you can try a job to see if you like it and if you are good at it.

Trial period calendar highlighting first 90 days at new job

Probation period 🔊

➕

/proʊˈbeɪʃən ˈpɪriəd/

A designated time, usually at the start of employment, during which an employee is evaluated to determine if they are suitable for the job.

📁 Category：Social Roles 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

'Trial' from Old French meaning 'test'; 'period' from Latin 'periodus' meaning 'cycle'.

💡 Mnemonic

Think of 'trial' as a test + 'period' as a set time → a test time to prove yourself.

📖 Example

I'm excited about my new job, but I need to work hard during the trial period to make a good impression. 🔊 I'm excited about my new job, but I need to work hard during the trial period to make a good impression.

🔗 Collocations

during the trial period – while being evaluated before permanent employment

complete a trial period – successfully finish the probationary time

extend the trial period – lengthen the evaluation time beyond the original end

🔄 Synonyms

probation (n.) – A period of evaluation, especially for a new employee.

probationary period (n.) – Synonymous with trial period; a set time to test suitability.

🚫 Antonyms

permanent position (n.) – A job without a probationary period, where employment is confirmed.

🌱 Derivatives

probationary (adj.) – relating to a trial period.

📖 Cultural Story

In modern workplaces, a trial period (often 90 days) allows both employer and employee to assess fit. Originating from apprenticeship systems, it's now standard in employment contracts worldwide.