Rigor in crure mane maior erat quam nunc.

The sentence breaks down like this:

• rigor = stiffness; the subject
• in crure = in the leg; a prepositional phrase
• mane = in the morning; a time adverb
• maior = greater; a comparative adjective describing rigor
• erat = was; the verb
• quam nunc = than now

So the structure is essentially:

Stiffness in the leg was greater in the morning than now.

Latin does not need to follow English word order, so the words can appear in an order that feels unusual to an English speaker.

Because rigor is the subject of erat.

• rigor = stiffness
• It is nominative singular, from rigor, rigoris (masculine)

Since the sentence is saying what the stiffness was like, rigor is the thing being talked about, so nominative is exactly what we expect.

Because in meaning in/on with a location takes the ablative.

• dictionary form: crus, cruris = leg
• ablative singular: crure

So:

• in crure = in the leg

If in expressed motion into, it would normally take the accusative instead. But here there is no movement; it is just location.

Crure is ablative singular.

You know this because:

1. it follows in in a location sense
2. the noun is crus, cruris (3rd declension neuter)
3. its ablative singular form is crure

So in crure is a standard prepositional phrase with in + ablative.

Here mane is an adverb meaning:

• in the morning
• early in the morning

It modifies the whole statement maior erat: the stiffness was greater in the morning.

A learner may expect a noun phrase like in the morning, but Latin often uses simple adverbs for time.

No. Here it is best understood as an indeclinable adverb, not a noun.

So you do not need to look for its case, number, or gender. It simply tells when the stiffness was greater.

Maior is the comparative form meaning greater or larger.

It agrees with rigor, which is:

• singular
• masculine
• nominative

So we get maior:

• rigor ... maior erat = the stiffness was greater

This is the comparative form corresponding to magnus in meaning, though the forms are irregular:

• positive: magnus = great, large
• comparative: maior = greater
• superlative: maximus = greatest

Because maior is agreeing with rigor, and rigor is masculine.

For the comparative:

• masculine/feminine nominative singular = maior
• neuter nominative singular = maius

Since rigor is not neuter, maior is the correct form.

It is a normal Latin comparison, but English often wants a few extra words.

• maior ... quam nunc literally = greater than now
• more naturally in English: greater than it is now

Latin often leaves out words that are understood from context. Here the full idea is:

• the stiffness was greater in the morning than it is now

So nunc is standing for the fuller idea now it is.

Yes. Latin can use quam with an expression that is somewhat elliptical.

Here the comparison is not just between morning and now as bare time words; it is between two states:

• in the morning, the stiffness was greater
• now, it is less great

Latin does not need to repeat the whole second clause if it is obvious.

Erat is the imperfect of esse.

The imperfect is often used for:

• an ongoing state in the past
• background description
• a condition that existed at that time

That fits well here: the sentence describes how the stiffness was earlier in the day.

If Latin used fuit, that could sound more like a completed fact or event. Erat is the more natural form for describing a past condition.

Because Latin has no definite article and no indefinite article.

So:

• rigor can mean stiffness, the stiffness, or sometimes a stiffness
• in crure can mean in the leg or in a leg, depending on context

English requires articles much more often than Latin does.

In sense, in crure belongs closely with rigor:

• rigor in crure = stiffness in the leg

But you can also think of it as specifying where the stiffness was located. Latin is often less strict than English about this distinction.

So the main idea is simply that the stiffness being discussed is the stiffness located in the leg.

Yes. It is perfectly normal Latin, even if it looks unusual from an English point of view.

Latin word order is flexible because case endings show the grammatical relationships. This lets Latin arrange words for emphasis or rhythm.

Here the order gives us:

• rigor first: the topic is the stiffness
• in crure next: where it is
• mane next: when
• maior erat: the main statement
• quam nunc: the comparison

English would usually reorder this more rigidly.

Yes, very easily. For example, Latin could also say:

• Mane rigor in crure maior erat quam nunc.
• Rigor mane in crure maior erat quam nunc.

The exact emphasis might shift slightly, but the basic meaning would remain the same.

That flexibility is very common in Latin.

Quam introduces the second part of a comparison after a comparative adjective.

So:

• maior quam nunc = greater than now

This is the standard pattern:

• comparative adjective/adverb + quam

For example:

• maior quam ille = greater than that one
• celerior quam ante = faster than before

Not naturally here.

Latin often has two ways to express comparison:

1. comparative + quam
2. comparative + ablative of comparison

But the ablative of comparison is usually used with a noun or pronoun, not something like nunc.

So quam nunc is the natural choice here.

A good vocabulary list would be:

• rigor, rigoris m. = stiffness, rigidity
• in = in, on; into
• crus, cruris n. = leg
• mane = in the morning, early
• magnus = great, large
  comparative: maior
• sum, esse, fui = to be
  imperfect: erat
• quam = than

These are the forms you would normally want to recognize or memorize.

Yes. It is directly related, and that can help with memory.

But in Latin, as in English, the exact meaning depends on context. In this sentence it is best understood as stiffness or rigidity, especially in a physical or medical sense.

So the English cognate is useful, but you still need to read it in context.

Usually crus refers to the leg, often especially the lower leg or shin area, though exact usage can vary by context.

For a learner, the safest gloss here is simply leg. If the sentence comes from a medical context, the exact anatomical nuance may matter less than recognizing the grammar.

Because Latin often leaves out words that are easily understood.

So instead of saying something fuller like:

• maior erat quam nunc est

Latin simply says:

• maior erat quam nunc

The missing est is understood from the comparison. This kind of omission is very common in both Latin and English.

Yes, that is a reasonable English way to bring out the imperfect erat.

Depending on context, erat may suggest:

• was
• used to be
• was being in a descriptive sense

In most cases here, plain was is enough, but used to be can sometimes help an English learner feel the past descriptive sense more clearly.