Since vs Sense: When to Use Each Word

Choosing the right word between since vs sense may seem easy at first glance, but many English learners—and even native speakers—often confuse the two. These words may look and sound somewhat similar, but they have completely different meanings and uses.

This guide is here to help you master the difference between since and sense, with simple explanations, plenty of examples in context, and real-life guidance on when to use each word. Whether you’re writing a blog post, speaking in a meeting, or polishing an academic paper, you’ll leave with total clarity.


Understanding the Core Meaning of Since and Sense

Let’s start by breaking down the core definitions of each word so you can clearly see the difference between since and sense.

WordPart of SpeechMeaningUsage Example
SincePreposition / Conjunction / AdverbRefers to time (from a point in the past) or reason (because)“I’ve been working here since 2020.” / “Since it’s raining, we’ll stay indoors.”
SenseNoun / VerbRefers to perception (like sight, smell) or understanding“He has a strong sense of smell.” / “That doesn’t make sense.”

Since is mostly used to refer to time and reason, while sense is tied to perception or feeling, and sometimes logical understanding.


Using “Since”: Indicating Time and Reason

“Since” can be tricky because it serves two purposes:

  • Showing when something started (indicating time)
  • Explaining why something happened (indicating reason)

Since as a Time Reference

This use of “since” is very common in daily conversation, especially with the present perfect tense:

  • “I’ve lived in Karachi since 2015.”
  • “She hasn’t spoken to him since Monday.”
  • Since the beginning of the project, we’ve improved a lot.”

These are temporal expressions that show a starting point.

Since as a Reason

In this case, “since” functions like “because.” It gives a cause indication:

  • Since you were late, we missed the train.”
  • Since it’s your birthday, dinner is on me!”

This usage helps explain why something happened, tying it to the reason for time or temporal cause.

Tip: If you can replace “since” with “because” and the sentence still makes sense, it’s being used for indicating reason.


Using “Sense”: Perception, Feeling, and Understanding

Now, let’s explore how to use “sense,” which usually relates to perception, logic, or emotion.

Sense as a Noun

“Sense” in its noun form refers to both physical and emotional perception.

Physical or Sensory Perception

  • “Humans have five senses: sight, smell, taste, hearing, and touch.”
  • “My sense of smell is sharp.”
  • “He lost his sense of hearing after the accident.”

Emotional or Abstract Feeling

  • “She has a strong sense of justice.”
  • “I have a gut feeling that something’s wrong.”
  • “Follow your internal compass.”

These refer to intuition, awareness, and a guiding feeling – like an inner sense or guiding sense.

Sense as Understanding or Logic

  • “What you said doesn’t make sense.”
  • “Can you explain that again? It didn’t quite make sense to me.”
  • “Now it makes perfect sense.”

In these cases, “sense” relates to clear meaning, coherent meaning, or logical understanding.

Sense as a Verb

While not as common, “sense” can also be used as a verb:

  • “I can sense danger nearby.”
  • “She sensed his hesitation.”

Here it means to detect or feel, both physically and emotionally.


Real-Life Examples in Context

Let’s look at side-by-side examples that show how using the wrong word can alter meaning entirely:

IncorrectCorrect
“I have worked here sense 2021.”“I have worked here since 2021.”
“That doesn’t since to me.”“That doesn’t make sense to me.”
“She has a strong since of direction.”“She has a strong sense of direction.”

Notice how these errors can affect clarity. These contextual examples and practical examples highlight the need for accurate word choice.


Quick Decision Guide: When to Use Each Word

To help you determine which word to use, ask yourself the following:

  • Is this about time or reason? → Use since
  • Is this about feeling, perception, or understanding? → Use sense

Mini Flowchart

Does it relate to a time or reason?
    └── Yes → Use "since"
Does it describe feeling, logic, or perception?
    └── Yes → Use "sense"

Alternatives: Words You Can Use Instead

Sometimes, it’s better to switch to a synonym for clarity.

Alternatives to “Since”

ContextReplacement
Timefrom, after, ever since
Reasonbecause, as, due to

Alternatives to “Sense”

ContextReplacement
Perceptionawareness, intuition, instinct
Understandinglogic, clarity, coherence

These replacement words help in academic and creative writing.


Common Mistakes and How to Fix Them

Let’s correct some frequent mix-ups:

  • ❌ “That doesn’t since at all.” ✔ “That doesn’t make sense at all.”
  • ❌ “I’ve known her sense childhood.” ✔ “I’ve known her since childhood.”
  • ❌ “He has no since of humor.” ✔ “He has no sense of humor.”

These errors are subtle but damaging. They hurt the clarity of your writing and speech.


Case Study: A Business Email Miscommunication

Imagine this sentence in an important email:

Sense you are our oldest customer, we are offering you a discount.”

This can confuse the reader. The correct version:

Since you are our oldest customer, we are offering you a discount.”

Here, “since” is used to show reason, and getting it wrong creates an unprofessional impression.

Another example:

❌ “We appreciate your since of responsibility.”

✔ “We appreciate your sense of responsibility.”

These subtle errors make a big difference in tone and clarity.


Frequently Asked Questions

Can “since” mean “because”?

Yes. When used to show a cause and effect relationship, “since” can mean “because.” For example: “Since it’s late, we should leave.”

Is “sense” always a noun?

No. It can also be a verb. Example: “I sense trouble.”

What is the “sense of direction”?

It refers to your internal compass or ability to navigate and understand your surroundings.

How do I remember the difference between “since” and “sense”?

Think of “since” as time and reason. Think of “sense” as feeling and understanding.


Quick Recap: Mastering Since vs Sense

Let’s wrap things up with a quick checklist:

  • Since = time or reason
  • Sense = perception, logic, intuition
  • Replace “since” with “because” to test meaning
  • Look out for phrases like “sense of direction” or “making sense
  • Use correct spelling: “since” is never a noun, “sense” is never a preposition

Final Thoughts

Mastering the use of since vs sense can sharpen your writing, reduce confusion, and boost your confidence. These words carry different weights in a sentence, and understanding their correct usage makes all the difference.

Practice identifying whether you need to refer to time and reason or perception and feeling. With a bit of effort, this once-tricky pair will start to make perfect sense.


Need more help with tricky word pairs? Explore our articles on “affect vs effect,” “its vs it’s,” and “their vs they’re” to fine-tune your grammar mastery.


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