dissertation meaning

dissertation means 'a long research paper written for a university degree'.

dissertation :

thesis, research paper, treatise

noun

▪ She wrote her dissertation on marine biology.

▪ She wrote a long research paper on marine biology.

▪ The student submitted her dissertation last week.

▪ The student handed in her research paper last week.

paraphrasing

▪ thesis – dissertation

▪ research paper – dissertation

▪ treatise – dissertation

▪ monograph – dissertation

Pronunciation

dissertation [ˌdɪs.əˈteɪ.ʃən]

The stress is on the third syllable 'tay' and sounds like 'dis-uh-TAY-shun'.

Common phrases and grammar about dissertation

dissertation - Common meaning

noun
thesis, research paper, treatise

Part of Speech Changes for "dissertation"

▪ dissertations (plural noun) – multiple long research papers

▪ dissertation writing – the act of writing a dissertation

Common Expressions with "dissertation"

▪ write a dissertation – create a long research paper

▪ submit a dissertation – hand in a research paper

▪ defend a dissertation – present and argue for your research

▪ complete a dissertation – finish writing your research paper

Important examples of dissertation in TOEIC

Vocabulary examples from the TOEIC test

In TOEIC vocabulary questions, 'dissertation' is often used to refer to a long research paper for a degree.

▪She needs to complete her dissertation by August.
▪She must finish her research paper by August.

Example of a confusing word: discussion (a conversation or debate)

▪She needs to complete her discussion by August.
▪She must finish her conversation by August.
"Dissertation" refers to an extensive academic paper, usually for a doctoral degree, and is correctly used in the context of completing an academic requirement. "Discussion," however, means a conversation or debate and is not a tangible item that can be completed like a dissertation. The sentence "She needs to complete her discussion" is grammatically incorrect because "discussion" does not fit the context of an academic task. Therefore, "dissertation" is the correct choice.

Grammar examples from the TOEIC test

'dissertation' is used as a noun and often requires context about academic writing or degrees in TOEIC grammar questions.

▪The candidate defended her dissertation successfully.
▪The candidate presented and argued for her research paper successfully.

dissertation

Idioms and fixed expressions in TOEIC

doctoral dissertation

a research paper for a doctoral degree

▪She is working on her doctoral dissertation.
▪She is working on her research paper for a doctorate.

conducting a dissertation

performing research for a dissertation

▪She is conducting a research project for her dissertation.
▪She is performing research for her long paper.

Differences between similar words and dissertation

dissertation

,

thesis

differences

'dissertation' is a longer research paper usually for a doctoral degree, 'thesis' can be for master's or bachelor's degrees.

dissertation
▪He wrote a dissertation for his PhD.
▪He wrote a long research paper for his PhD.
thesis
▪She prepared her thesis for graduation.
▪She prepared her research paper for graduation.

dissertation

,

thesis – dissertation

differences

'dissertation' is for doctoral studies, 'thesis' can be for master's or bachelor's studies.

dissertation
▪She submitted her dissertation to get her PhD.
▪She submitted her research paper to get her Master's degree.
thesis – dissertation
▪She submitted her thesis to get her Master's degree.
▪She submitted her research paper to get her Master's degree.

Words with the same origin as dissertation

The origin of dissertation

The word 'dissertation' comes from the Latin 'dissertatio', meaning 'discussion'.

Word structure

dissertation is composed of 'dissert' (to discuss) and '-ation' (noun suffix).

Words with the same origin

The root of 'dissertation' is 'dissert', meaning 'to discuss'. Words with the same root include 'discussion'.

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