Definition of thesis
1 : a dissertation embodying results of original research and especially substantiating a specific view; especially : one written by a candidate for an academic degree
2a : a proposition to be proved or one advanced without proof : hypothesisb : a position or proposition that a person (such as a candidate for scholastic honors) advances and offers to maintain by argument
3a (1) : the unstressed part of a poetic foot especially in accentual verse (2) : the longer part of a poetic foot especially in quantitative verseb : the accented part of a musical measure : downbeat — compare arsis
4 : the first and least adequate stage of dialectic — compare synthesis
Examples of thesis in a Sentence
She wrote her thesis on Renaissance Nativity scenes.
a master's thesis on the effects of global warming
New evidence supports his thesis.
We disagreed with the basic thesis of the report.
The book's central thesis is that propaganda influences the masses in important ways.
Recent Examples of thesis from the Web
Gorsuch received a doctorate in philosophy from Oxford, and worked on a thesis critical of euthanasia and assisted suicide that became the basis for a book.
There, Ossoff wrote his master's thesis on trade between the U.S. and China, his campaign website states.
How Ehle deploys that one line to A) impart information, B) reveal something of the idiosyncratic character saying it, and C) hand the audience a strangely funny moment may well be the subject of a future graduate thesis project.
The thesis here is also derived from its source material.
This show is a must-see, not least for budding art historians seeking a thesis subject.
In 1971, Elling O. Eide was a promising young scholar of Chinese poetry, working on his Ph.D. thesis and teaching at the University of Illinois.
If the thesis plays out, that could mean a big payday for a new crop of iPhone suppliers.
Scholarships were set up, including $10,000 for any thesis project in need, helping to level the playing field between the students with money and those with none.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'thesis'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Did You Know?
In high school, college, or graduate school, students often have to write a thesis on a topic in their major field of study. In many fields, a final thesis is the biggest challenge involved in getting a master's degree, and the same is true for students studying for a Ph.D. (a Ph.D. thesis is often called a dissertation). But a thesis may also be an idea; so in the course of the paper the student may put forth several theses (notice the plural form) and attempt to prove them.
Origin and Etymology of thesis
in sense 3, Middle English, lowering of the voice, from Late Latin & Greek; Late Latin, from Greek, downbeat, more important part of a foot, literally, act of laying down; in other senses, Latin, from Greek, literally, act of laying down, from tithenai to put, lay down — more at do
First Known Use: 14th century
THESIS Defined for English Language Learners
Definition of thesis for English Language Learners
: a long piece of writing on a particular subject that is done to earn a degree at a university
: a statement that someone wants to discuss or prove
THESIS Defined for Kids
Definition of thesis for Students
1 : a statement that a person wants to discuss or prove
2 : an essay presenting results of original research
Learn More about thesis
Seen and Heard
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