A language’s vocabulary is its structure. Grammar is common to a word’s law, yet no speech has guidelines. When we say norms, we’re implying that someone wrote the standards initially and then uttered the phrase as if it were a new feature. Linguistics, on the other hand, did not begin in this manner. Individuals first made notes that developed into letters, syllables, and statements. There is no such thing as a common tongue. Every word changed throughout the period. It is just a description of a language. It is a specific moment

Definition of then:

It is to substitute sentences that indicate the extent that occurred in history or at a different period. It’s simple to understand how distinguishing among than and then could be challenging. Here’s a quick rundown of how they are in the English dialect.

As an Adverb:

The initial moment you express the word then. You’re referring to an occurrence that happened previously or a fixed timeframe. As an instance,

I did not know mobile phones functioned back then.

As a Noun:

The term then is employed to indicate the start of a previously occurring span of years. As an illustration,

Since then, he started locking his house doors.

As an Adjective:

When expressed as an adjective, it refers to a human’s, place’s, or part’s previous condition of existence or previous designation. As an e.g.

In 2013 we visited the then President of Canada, Justin Trudeau.

Definition of Than:

It is a word that can indicate a contrast, a perception. It is to convey a measure of anything other than what is recognized. Since the 17th century when than evolved from its original adverbs version then. It has been as a preposition and a conjunction.

As a preposition:

The term than suggests a comparison between distinct topics in a phrase. It is when applied as a preposition. Following that, the principal source of reference or criterion against which the initiative is stated, As a sample,

She is more different than me.

As a Conjunction:

Than is with relative adverbs and adjectives. It is an instance or difference and is equivalent with instead of or apart from, as an occasion,

Ayesha ate more than Hafsa.

Remembering the difference between then vs than:

The simplest method to recall the differences between the pair is to correlate them with period and sequence, followed by any contrast. It is also worth noting that the term than does not have yet another equivalent; it is a choice.