substitute
To use something or someone instead of another person or thing. It involves providing an alternative that performs the same function or takes the same place as the original.
Exemples
3 sur 5You can substitute honey for sugar if you want a healthier sweetener.
You are able to use honey instead of sugar for a more nutritious option.
The court may substitute a fine for a prison sentence in certain minor cases.
The legal system might choose to impose a financial penalty instead of incarceration for small crimes.
Our best striker is injured, so we need to substitute him before the second half.
Our top player is hurt, so we have to put someone else in his place before the game continues.
Famille de mots
Astuce mémo
The prefix 'sub-' means 'under' or 'in place of' (like a subway or submarine). Think of a 'sub' standing in place of the main person.
Quiz rapide
The chef had to ___ margarine for butter because they ran out of dairy products.
Correct !
La bonne réponse est : substitute
Exemples
You can substitute honey for sugar if you want a healthier sweetener.
everydayYou are able to use honey instead of sugar for a more nutritious option.
The court may substitute a fine for a prison sentence in certain minor cases.
formalThe legal system might choose to impose a financial penalty instead of incarceration for small crimes.
Our best striker is injured, so we need to substitute him before the second half.
informalOur top player is hurt, so we have to put someone else in his place before the game continues.
In this algebraic expression, substitute the value of three for every occurrence of x.
academicIn this math problem, place the number three wherever the letter x appears.
Management decided to substitute the current software with a more cost-effective solution.
businessThe leaders chose to replace the existing program with one that costs less money.
Famille de mots
Collocations courantes
Phrases Courantes
accept no substitutes
a phrase meaning one should only take the original or best version
substitute for
to act or be used in place of someone or something else
in substitution of
the act of using one thing instead of another
Souvent confondu avec
'Replace' often implies the original is gone or broken; 'substitute' focuses on the choice of using an alternative.
Notes d'usage
When using 'substitute' as a verb, remember the pattern: substitute [new thing] for [old thing]. If you use 'replace', the pattern is replace [old thing] with [new thing].
Erreurs courantes
Learners often mix up the prepositions. Avoid saying 'substitute with sugar for honey' if you mean you are using sugar; instead, say 'substitute sugar for honey'.
Astuce mémo
The prefix 'sub-' means 'under' or 'in place of' (like a subway or submarine). Think of a 'sub' standing in place of the main person.
Origine du mot
Derived from the Latin 'substitutus', the past participle of 'substituere', meaning 'to put in place of'.
Modèles grammaticaux
Contexte culturel
In American and British schools, a 'substitute teacher' (or 'supply teacher') is a very common cultural figure known for filling in for absent educators.
Quiz rapide
The chef had to ___ margarine for butter because they ran out of dairy products.
Correct !
La bonne réponse est : substitute
Grammaire lie
Vocabulaire associé
Mots lis
example
A1An example is a specific thing or person that shows what a group or a rule is like. It is used to help explain something more clearly so that others can understand it easily.
always
A1This word describes something that happens at all times or on every occasion. It is a frequency adverb used to talk about habits, permanent truths, or repeated actions.
result
A1A result is something that happens or exists because of something else that happened before. It is often used to describe the final score of a game, the grade on a test, or the outcome of a specific action.
reason
A1A reason is a cause or explanation for why something happens or why someone does something. It is the information that answers the question 'Why?'.
research
A1A detailed study of a subject, especially in order to discover (new) information or reach a (new) understanding. It involves gathering facts and data to test a theory or solve a problem.
girl
A1A female child or a young female person from birth until she reaches adulthood. It is also commonly used to refer to a daughter or, in informal settings, to a young woman.
food
A1Food refers to any substance consumed by living organisms to provide nutritional support for the body. It can be of plant, animal, or fungal origin and contains essential nutrients like carbohydrates, fats, and proteins.
moment
A1A very short period of time or a specific point in time. It is often used to ask someone to wait briefly or to describe a significant event occurring right now.
himself
A1A reflexive pronoun used as the object of a verb or preposition when the subject is a male person or animal previously mentioned. It is also used to emphasize that a specific man or boy did something personally or without help.
force
A1Force is the physical strength or energy that is used to push or pull an object. It can also refer to an organized group of people, such as the police or a military group.
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