When it comes to best IELTS classes in Bangalore as well as Chennai and Coimbatore, Sahasriya leads the way with over 2500 successful students thus far. In Bengaluru or Chennai-Velachery and Porur or Coimbatore, the best success rate destination for English courses always ends up at Sahasriya. Thats why Sahasriya provides value to students through its Interesting English series too. Everyday’s note on important aspects of English language is a standing example of narrating experiences of best IELTS classes in Bangalore and other locations from Sahasriya. Today, it is about ‘Hypo’ and ‘Hyper’.

English has a lot of confusing words that mix up writers from time to time. Many of these words sound the same or are spelled the same or their definitions are so similar that it’s hard to tell them apart.

Thankfully, this isn’t the case with the two prefixes hypo vs. hyper. While they do have similar sounds, both starting with “hyp,” they have the exact opposite meanings. Since their meanings are so different, it’s that much more important that we be careful not to mix them up in our writing.

When to Use the Prefix Hypo

Best IELTS classes HypoThe prefix hypo means below, beneath, under; less than normal, deficient; in the lowest state of oxidation.

  • The doctor used a hypodermic needle to draw blood. (Beneath the skin)
  • We bought a hypoallergenic baby blanket at the store. (Less likely to provoke an allergic reaction)
  • The doctor diagnosed me with hypoglycemia. (Lower than normal glucose in blood).

Hypo comes from the Greek word hupo, which translates as under, so it has carried over much of the same original Greek meaning into modern English.

The meaning of hypo, as well as hyper, is relevant in many cases to medical conditions. For example, hypochondria, hypothyroidism, hypoacidity, hypocalemia, hypothermia, etc. All of these have to do with having less than or under the normal or recommended amount of something.

When to Use the Prefix Hyper

Best IELTS classes HyperThe prefix hyper means over, above, beyond; excessive, excessively.

  • The plane was so fast it was hypersonic. (Five times beyond the speed of sound)
  • What are you working on? You have been hyperactive lately. (Excessively active)
  • These documents are hypercritical to the safety of the region. (Excessively important)

Hyper comes from the Greek word huper, which translates as over, beyond. As is the case with the definition of hypo, hyper has maintained its original Greek meaning in modern English.

Hyper also accompanies many medical conditions, hypertension, hyperthyroidism, hyperesthesia, hyperacidity, etc.

Remember the Difference

Best IELTS classes Hypo HyperAs you can see, when you define hyper and you define hypo, they essentially have the opposite meanings of each other, so it’s that much more important that we keep the separated in our writing.

Luckily, there is an easy trick to keep track of hyper vs. hypo.

Hypmeans below normal. Hypo and below both have the letter “O” in them.

Hyper means excessive or extremely. Hyper, excessive, and extremely all have the letter “E” in them.

If you can remember this simple trick, you shouldn’t ever mix up the meanings of hypo and hyper again.


Although these words have similar sounds, they are nearly opposite meanings. A careful writer always observers the distinction between these two prefixes.

The prefix hypo means below normal, under.

The prefix hyper means above, beyond, excessive.

Both come from Greek words and are widely used in the medical field.

This daily series is an effort by Sahasriya in providing best IELTS classes in Bangalore, Chennai and Coimbatore. These vital tips ensures your IELTS classes in Coimbatore, Bangalore and Chennai is more effective with Sahasriya which is what hundreds of students benefit everyday.

About Govind Desikan

AvatarGovind, a master of English language has taken to sharing his experience on English language and focus specifically on finer inputs on English language, IELTS and PTE exams through his posts here.

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