In this spelling based English question, four alternatives are given. Out of them, select the correctly spelt form of the word meaning "very great in size or degree".

Introduction / Context:
This question tests your knowledge of the correct spelling of a common English adjective that means "very great in size, amount, or degree". Spelling accuracy is essential in both academic and professional writing. The word being tested is frequently used to describe large buildings, huge efforts, or very strong pressure, so it is worth remembering its correct form.

Given Data / Assumptions:

- Intended word: the adjective for something extremely large or great. - Options: Immense, Imense, Immiense, Imminse, Imensse. - Only one matches standard English spelling.

Concept / Approach:
The correct spelling is "immense", with the letters I M M E N S E. There are two "m" letters together, followed by "ense". There is no extra "i" or "n" in the middle. To pick the right option, remember that the word does not have any hidden vowels other than the initial "i" and the "e" before the final "se". This visual pattern separates it from tempting but incorrect forms that insert extra letters.

Step-by-Step Solution:

Verification / Alternative check:
Use the word in a sample sentence: "The stadium can hold an immense crowd." When you imagine this sentence as it appears in newspapers or books, the image of "immense" with double "m" and single "s" at the end feels familiar. Trying "imense", "immiense", or "imminse" looks odd and unlike typical printed text. Comparing it with similar adjectives like "tense", "dense", or "intense" also reminds you that the final part "ense" is stable, with only the first part "imm" changing.

Why Other Options Are Wrong:
"Imense" fails to double the "m", which is a key feature of the correct spelling. "Immiense" introduces an unnecessary vowel and changes the sound pattern. "Imminse" misplaces the "n", making it resemble unrelated words like "immense" and "imminent" at the same time, which is confusing. "Imensse" doubles the "s" instead of the "m", breaking the standard form. None of these variations are accepted in formal English writing.

Common Pitfalls:
Learners often get confused with double letters in English, especially when words from similar roots exist, such as "immense" and "imminent". Another pitfall is relying too much on pronunciation, which sometimes hides doubled consonants. Reading widely and paying attention to common descriptive adjectives will reinforce the correct shapes of words in your mind, making spelling questions easier to answer with confidence.

Final Answer:
The correctly spelt word is "Immense", so the correct answer is Immense.