In 15 Seconds
- Building on stable, unchanging foundations.
- Using logic and predictable patterns.
- Professional way to describe a solid plan.
Meaning
This phrase describes building or acting upon things that are stable and unchanging. It is like relying on a 'north star' or a solid foundation rather than shifting sand.
Key Examples
3 of 6In a business meeting
Nous devons baser notre stratégie sur des constantes du marché.
We must base our strategy on market constants.
Talking about a daily routine
Je construis ma journée sur des constantes pour rester productif.
I build my day on constants to stay productive.
Discussing a long-term friendship
Notre amitié repose sur des constantes depuis dix ans.
Our friendship has relied on constants for ten years.
Cultural Background
L'esprit cartésien (Cartesian mind) valorise énormément les structures logiques et les vérités immuables. Utiliser 'sur des constantes' flatte cette préférence culturelle pour la rigueur intellectuelle. Au Québec, le langage des affaires est influencé par le pragmatisme nord-américain. 'Sur des constantes' est utilisé pour souligner la fiabilité d'un partenaire commercial. Dans les discours politiques, on parle souvent de 'constantes culturelles' pour désigner les valeurs traditionnelles qui stabilisent la société face à la mondialisation. La stabilité étant une valeur cardinale en Suisse, cette expression est fréquente dans le secteur bancaire et horloger pour parler de précision et de longévité.
Use it in Cover Letters
Using this phrase in a French 'lettre de motivation' shows you have a strategic mind and a high level of language mastery.
Avoid Overuse
Because it's a formal phrase, using it more than once in a short conversation can make you sound pretentious.
In 15 Seconds
- Building on stable, unchanging foundations.
- Using logic and predictable patterns.
- Professional way to describe a solid plan.
What It Means
Imagine you are building a house. You need solid ground that does not move. In French, sur des constantes means you are relying on facts or behaviors that stay the same. It is about finding stability in a messy world. You use it when you want to emphasize reliability. It is the opposite of taking a wild guess. It is about patterns you can trust.
How To Use It
You usually pair this with verbs like se baser (to base oneself) or partir (to start). If you are starting a project, you might say you are starting sur des constantes. This tells people you have a solid plan. You can also use it to describe a person's habits. It is a very flexible phrase for work and life. Just remember to use the plural constantes for general stability.
When To Use It
Use it in a meeting when discussing a strategy. It sounds professional and well-thought-out. Use it with friends when explaining your life choices. It shows you are being logical and not impulsive. It is great for scientific or technical contexts too. If you are tracking progress, this phrase is your best friend. It signals that you value consistency over luck.
When NOT To Use It
Do not use it for something purely emotional or spontaneous. You would not say you fell in love sur des constantes. That sounds like you used a spreadsheet for your heart! Avoid it in very chaotic situations where nothing is stable. If everything is changing, saying this will sound sarcastic. It is not for 'going with the flow' moments. Use it for the 'planned and steady' moments instead.
Cultural Background
French culture deeply values logic and 'le cartésianisme' (Cartesianism). This comes from the philosopher René Descartes. He loved clear, distinct ideas and solid foundations. Using sur des constantes taps into this cultural love for structure. It shows you are a person of reason. In France, being 'sérieux' (serious/reliable) is a high compliment. This phrase helps you project that image perfectly.
Common Variations
You might hear sur une base constante for a single steady factor. People also say de manière constante to mean 'consistently'. If you want to be fancy, try s'appuyer sur des invariants. That is the high-level version for math or philosophy nerds. For everyday talk, rester sur ses acquis is a similar vibe. But sur des constantes remains the most versatile choice for B2 speakers.
Usage Notes
This is a B2-level collocation that bridges the gap between everyday talk and professional French. It is safe to use in almost any context where logic and stability are being discussed.
Use it in Cover Letters
Using this phrase in a French 'lettre de motivation' shows you have a strategic mind and a high level of language mastery.
Avoid Overuse
Because it's a formal phrase, using it more than once in a short conversation can make you sound pretentious.
The Cartesian Link
If you use this with a French person, they will perceive you as someone who values logic and 'le bon sens'.
Examples
6Nous devons baser notre stratégie sur des constantes du marché.
We must base our strategy on market constants.
Shows the speaker is looking for reliable data.
Je construis ma journée sur des constantes pour rester productif.
I build my day on constants to stay productive.
Refers to habits like waking up at the same time.
Notre amitié repose sur des constantes depuis dix ans.
Our friendship has relied on constants for ten years.
Implies shared values that never change.
On part sur des constantes pour le budget, ok ?
We're going with the constant figures for the budget, okay?
Casual way to confirm using the usual numbers.
Mon régime est basé sur des constantes : surtout du chocolat.
My diet is based on constants: mostly chocolate.
Uses the formal structure for a funny personal confession.
L'expérience doit s'appuyer sur des constantes environnementales.
The experiment must rely on environmental constants.
Technical use regarding controlled variables.
Test Yourself
Complétez la phrase avec la préposition et le nom corrects.
Pour réussir son investissement, il faut se baser ___ ___ ___________.
On utilise 'sur' avec le verbe 'se baser' et 'constantes' doit être au pluriel.
Quelle phrase est la plus appropriée pour un rapport professionnel ?
Comment décrire une stratégie stable ?
Cette option utilise le registre formel et la collocation correcte.
Complétez la réponse de l'expert.
Journaliste : 'Pourquoi ce modèle économique survit-il à la crise ?' Expert : 'C'est simple, il est construit ___ ___ ___________ de consommation locale.'
Le verbe 'construire' (au sens figuré d'une théorie) s'utilise avec 'sur'.
Associez la phrase à la situation.
1. 'S'appuyer sur des constantes morales.' 2. 'Reposer sur des constantes physiques.'
Les constantes morales concernent l'éthique, les constantes physiques concernent la science.
🎉 Score: /4
Visual Learning Aids
Practice Bank
4 exercisesPour réussir son investissement, il faut se baser ___ ___ ___________.
On utilise 'sur' avec le verbe 'se baser' et 'constantes' doit être au pluriel.
Comment décrire une stratégie stable ?
Cette option utilise le registre formel et la collocation correcte.
Journaliste : 'Pourquoi ce modèle économique survit-il à la crise ?' Expert : 'C'est simple, il est construit ___ ___ ___________ de consommation locale.'
Le verbe 'construire' (au sens figuré d'une théorie) s'utilise avec 'sur'.
1. 'S'appuyer sur des constantes morales.' 2. 'Reposer sur des constantes physiques.'
Les constantes morales concernent l'éthique, les constantes physiques concernent la science.
🎉 Score: /4
Frequently Asked Questions
5 questionsYes, you can say someone's character 'repose sur des constantes', meaning they are very reliable and predictable.
Usually, yes. We talk about 'des constantes' because a foundation usually requires more than one principle. Using the singular 'sur une constante' is possible but rare.
It's the intellectual version of 'solid foundations'. It implies a more logical or scientific basis.
It's a bit cold for romance, but you could use it to describe a long-term, stable relationship in a serious discussion.
'S'appuyer sur' is the most frequent and versatile verb for this phrase.
Related Phrases
sur des bases solides
similarOn solid foundations
une valeur sûre
similarA safe bet
revenir aux fondamentaux
builds onTo go back to basics
à toute épreuve
similarFoolproof / resistant to everything
