important enough to affect the answer
Free exam vocabulary
Study vocabulary for DET, IELTS, TOEFL, and GRE.
FreeDictio helps you learn exam words with clear meanings, pronunciation, examples, and usage notes that show when a word fits.
large enough in amount or effect to matter
an explanation that can be tested
departing from a normal pattern
small and not very important
based on observation or evidence
Choose an exam
DET
Duolingo English Test
Vocabulary for fast, focused DET preparation across reading, listening, writing, and speaking.
4 vocabulary entries available now.
IELTSInternational English Language Testing System
Academic and general vocabulary for IELTS study, organized by the skills learners actually practice.
4 vocabulary entries available now.
TOEFLTest of English as a Foreign Language
University-focused TOEFL vocabulary for reading passages, lectures, responses, and essays.
4 vocabulary entries available now.
GREGraduate Record Examination
High-frequency GRE vocabulary for verbal reasoning, text completion, and sentence equivalence.
4 vocabulary entries available now.
Study with context
Know the word, then know when to use it.
Choose words for your exam
DET, IELTS, TOEFL, and GRE use English in different ways. Start with your exam so you spend less time on random words and more time on words you are likely to meet or use.
If you are preparing for IELTS, a word may matter because it helps you describe a trend, explain a cause, or sound more precise in writing. If you are preparing for GRE, the same word may matter because it signals contrast, tone, or logic in a sentence.
Stop mixing up near-synonyms
Many words look close in meaning but differ in tone, register, and situation. A word may be formal, conversational, academic, legal, or too strong for the sentence you want to write.
That is why a word guide should not stop at a translation. You need to know whether significant means important, statistically meaningful, or just noticeable in context.
Use the word in a sentence
A definition helps you recognize a word. Usage notes, examples, word forms, and common traps help you use it without sounding awkward or choosing the wrong word.
Read the example, then test the pattern with your own sentence. If the word needs a noun after it, learn the whole phrase: substantial evidence, significant difference, aberrant behavior.
Review the traps before test day
Small mistakes often come from words you almost know. Check spelling, word form, register, and meaning boundaries before you use a new word in an answer.
This is especially useful for writing and speaking. A simpler word used correctly is stronger than an advanced word used in the wrong situation.
FAQ
Questions English learners ask
Should I study every word on a list?
No. Start with the words for your exam, then open the word guides for words you half-know, often confuse, or want to use in writing and speaking.
For active vocabulary, choose fewer words and learn them better. Meaning, pronunciation, word forms, and example patterns matter more than a long list you cannot use.
Why does usage matter more than memorizing a translation?
A translation can be close but still wrong in context. Usage tells you whether the word sounds formal, natural, too casual, too strong, or limited to a certain kind of text.
For ESL and EFL learners, this is where many mistakes happen: the meaning is close, but the sentence still sounds unnatural.
Why are IELTS pages split by skill?
IELTS preparation often separates reading, listening, writing, and speaking. Skill pages help you study words in the same way you practice the exam.
Writing words may need collocations and formal sentence patterns. Speaking words may need simpler, more natural phrasing. Reading and listening often need recognition speed.
How should I use a word guide?
Start with the definition and example. Then read the usage guide, meaning boundaries, and common traps before you try to use the word yourself.
If a word has several close synonyms, pay special attention to register and scenario. That tells you whether the word fits an essay, a lecture, a conversation, or a formal passage.
Is FreeDictio an official exam resource?
No. FreeDictio is an independent study resource. It is not affiliated with DET, IELTS, TOEFL, GRE, or their test owners.
Use it as a vocabulary study aid alongside official exam materials, practice tests, and feedback from teachers or tutors.
How to use FreeDictio
Turn a word list into words you can use.
Choose your exam
Start with DET, IELTS, TOEFL, or GRE so the vocabulary matches the test you are preparing for.
Open a vocabulary list
Scan the list first. Notice words you know, half-know, or often confuse with another word.
Read the word guide
Use the guide when you need examples, word forms, register, meaning boundaries, or common traps.
Write one sentence
Make your own sentence and check whether the meaning, tone, and word form still fit.